Individual research record
Jacob Glasko
c. 1750 – c. 1824-12
Glasko-5 · 1 mapped association
At a glance
Identity & family
Tree links organise the family; documentary status still varies.
- Birth
- c. 1750 · Rhode Island
- Death
- c. 1824-12 · Griswold, New London, Connecticut, United States
- Parents
- Not recorded
- Spouses
- Elizabeth DaileyMartha Unknown
- Children
- Isaac C Glasko
- Gender
- Male
- WikiTree
- Glasko-5
- Research clusters
- Worldwide One-Tree profile leads
- Mapped descendants
- 4
Comparison context
These child positions and checks are the subject details used to rank possible parents below.
Naming sequence used by the parentage model
Known-position checks: 0 support · 0 conflict. Ordinals retain unnamed children and recognise reused names.
Relationship comparison
Potential parents or duplicates
Compare scored leads with the subject details above—not proof.
Possible fathers5 leads
Possible Father
Jacob Glasgow M.AGlasgow-3410
- possible 50-year parent-child age gap (+10)
- candidate's birth is 76 years before the subject's earliest dated child (1776), a compatible grandparent-generation interval (+4)
- candidate and subject share the given name Jacob (+8; weak direct parent-child name recurrence, 3 public profiles)
locality comparison is unavailable because one or both profiles lack adequate place data (no deduction)
Show complete scoring
- possible 50-year parent-child age gap (+10)
- candidate's birth is 76 years before the subject's earliest dated child (1776), a compatible grandparent-generation interval (+4)
- candidate and subject share the given name Jacob (+8; weak direct parent-child name recurrence, 3 public profiles)
Deductions and cautions: locality comparison is unavailable because one or both profiles lack adequate place data (no deduction)
Possible Father
Caleb GlasgowGlasgow-363
- plausible 24-year parent-child age gap (+18)
- candidate's birth is 50 years before the subject's earliest dated child (1776), a compatible grandparent-generation interval (+4)
- a known child was born within 7 years of the subject (+1)
locality comparison is unavailable because one or both profiles lack adequate place data (no deduction); candidate's household recorded William Glasgow in Currituck, Province of North Carolina within 7 years of the subject (−12; no contemporaneous child is indexed in the subject's locality); no known spouse has a plausible maternal age at the subject's birth (−6; an unknown spouse remains possible)
Show complete scoring
- plausible 24-year parent-child age gap (+18)
- candidate's birth is 50 years before the subject's earliest dated child (1776), a compatible grandparent-generation interval (+4)
- same research cluster (+0; grouping is not kinship evidence)
- a known child was born within 7 years of the subject (+1)
- uncommon given names recur in both otherwise distinct descendant branches: Isaac +14 (13 public profiles; subject branch: Isaac Moodey Glasko, Isaac C Glasko; candidate branch: Isaac Wesley (Glascow) Glasgow; +2 repetition bonus) (+14 total)
Deductions and cautions: locality comparison is unavailable because one or both profiles lack adequate place data (no deduction); candidate's household recorded William Glasgow in Currituck, Province of North Carolina within 7 years of the subject (−12; no contemporaneous child is indexed in the subject's locality); no known spouse has a plausible maternal age at the subject's birth (−6; an unknown spouse remains possible)
Show 3 lower-scoring possible fathers
Possible Father
John GlasgowGlasgow-2870
- plausible 28-year parent-child age gap (+18)
- candidate's birth is 54 years before the subject's earliest dated child (1776), a compatible grandparent-generation interval (+4)
- known spouse Mary (Cranmer) Glasgow had a bounded, possibly plausible maternal age (25) at the subject's birth (+3)
locality comparison is unavailable because one or both profiles lack adequate place data (no deduction)
Show complete scoring
- plausible 28-year parent-child age gap (+18)
- candidate's birth is 54 years before the subject's earliest dated child (1776), a compatible grandparent-generation interval (+4)
- subject's birth fits between children attributed to the same parental couple (1738–1761) (+6; other parent Mary (Cranmer) Glasgow)
- known spouse Mary (Cranmer) Glasgow had a bounded, possibly plausible maternal age (25) at the subject's birth (+3)
Deductions and cautions: locality comparison is unavailable because one or both profiles lack adequate place data (no deduction)
Possible Father
Robert GlasgowGlasgow-3457
- plausible 26-year parent-child age gap (+18)
- known spouse Mary (Borland) Glasgow had a plausible maternal age (26) at the subject's birth (+7)
- candidate's birth is 52 years before the subject's earliest dated child (1776), a compatible grandparent-generation interval (+4)
locality comparison is unavailable because one or both profiles lack adequate place data (no deduction)
Show complete scoring
- plausible 26-year parent-child age gap (+18)
- candidate's birth is 52 years before the subject's earliest dated child (1776), a compatible grandparent-generation interval (+4)
- a known child was born within 6 years of the subject (+1)
- known spouse Mary (Borland) Glasgow had a plausible maternal age (26) at the subject's birth (+7)
Deductions and cautions: locality comparison is unavailable because one or both profiles lack adequate place data (no deduction)
Possible Father
William GlasgowGlasgow-3408
- plausible 44-year parent-child age gap (+18)
- known spouse Jane (Love) Glasgow had a plausible maternal age (40) at the subject's birth (+7)
- candidate's birth is 70 years before the subject's earliest dated child (1776), a compatible grandparent-generation interval (+4)
locality comparison is unavailable because one or both profiles lack adequate place data (no deduction)
Show complete scoring
- plausible 44-year parent-child age gap (+18)
- candidate's birth is 70 years before the subject's earliest dated child (1776), a compatible grandparent-generation interval (+4)
- known spouse Jane (Love) Glasgow had a plausible maternal age (40) at the subject's birth (+7)
Deductions and cautions: locality comparison is unavailable because one or both profiles lack adequate place data (no deduction)
Possible mothers5 leads
Possible Mother
Susannah (Dauge) GlasgowDauge-19
- plausible 35-year parent-child age gap (+18)
- candidate's birth is 61 years before the subject's earliest dated child (1776), a compatible grandparent-generation interval (+4)
- a known child was born within 6 years of the subject (+1)
locality comparison is unavailable because one or both profiles lack adequate place data (no deduction); candidate's household recorded Lowdenner Glasgow in Currituck, Currituck, North Carolina within 6 years of the subject (−12; no contemporaneous child is indexed in the subject's locality)
Show complete scoring
- plausible 35-year parent-child age gap (+18)
- candidate's birth is 61 years before the subject's earliest dated child (1776), a compatible grandparent-generation interval (+4)
- same research cluster (+0; grouping is not kinship evidence)
- a known child was born within 6 years of the subject (+1)
- uncommon given names recur in both otherwise distinct descendant branches: Isaac +14 (13 public profiles; subject branch: Isaac Moodey Glasko, Isaac C Glasko; candidate branch: Isaac Wesley (Glascow) Glasgow; +2 repetition bonus) (+14 total)
Deductions and cautions: locality comparison is unavailable because one or both profiles lack adequate place data (no deduction); candidate's household recorded Lowdenner Glasgow in Currituck, Currituck, North Carolina within 6 years of the subject (−12; no contemporaneous child is indexed in the subject's locality)
Possible Mother
Ruth (Gregory) GlasgowGregory-3163
- the nominal 13-year gap is too small, but the approximate birth date permits a narrow biologically viable interval (15–23 years) (+4)
- candidate's birth is 39 years before the subject's earliest dated child (1776), a marginal two-generation interval (+1)
- a known child was born within 7 years of the subject (+1)
parentage requires the approximate birth estimate to be early enough (no deduction); locality comparison is unavailable because one or both profiles lack adequate place data (no deduction); candidate's household recorded William Glasgow in Currituck, Province of North Carolina within 7 years of the subject (−12; no contemporaneous child is indexed in the subject's locality)
Show complete scoring
- the nominal 13-year gap is too small, but the approximate birth date permits a narrow biologically viable interval (15–23 years) (+4)
- candidate's birth is 39 years before the subject's earliest dated child (1776), a marginal two-generation interval (+1)
- same research cluster (+0; grouping is not kinship evidence)
- a known child was born within 7 years of the subject (+1)
- uncommon given names recur in both otherwise distinct descendant branches: Isaac +14 (13 public profiles; subject branch: Isaac Moodey Glasko, Isaac C Glasko; candidate branch: Isaac Wesley (Glascow) Glasgow; +2 repetition bonus) (+14 total)
Deductions and cautions: parentage requires the approximate birth estimate to be early enough (no deduction); locality comparison is unavailable because one or both profiles lack adequate place data (no deduction); candidate's household recorded William Glasgow in Currituck, Province of North Carolina within 7 years of the subject (−12; no contemporaneous child is indexed in the subject's locality)
Show 3 lower-scoring possible mothers
Possible Mother
Mary (Cranmer) GlasgowCranmer-656
- plausible 25-year parent-child age gap (+18)
- candidate's birth is 51 years before the subject's earliest dated child (1776), a compatible grandparent-generation interval (+4)
- subject's birth fits between children attributed to the same parental couple (1738–1761) (+6; other parent John Glasgow)
locality comparison is unavailable because one or both profiles lack adequate place data (no deduction)
Show complete scoring
- plausible 25-year parent-child age gap (+18)
- candidate's birth is 51 years before the subject's earliest dated child (1776), a compatible grandparent-generation interval (+4)
- subject's birth fits between children attributed to the same parental couple (1738–1761) (+6; other parent John Glasgow)
Deductions and cautions: locality comparison is unavailable because one or both profiles lack adequate place data (no deduction)
Possible Mother
Helen GlasgowGlasgow-3327
- plausible 18-year parent-child age gap (+18)
- candidate's birth is 44 years before the subject's earliest dated child (1776), a compatible grandparent-generation interval (+4)
locality comparison is unavailable because one or both profiles lack adequate place data (no deduction)
Show complete scoring
- plausible 18-year parent-child age gap (+18)
- candidate's birth is 44 years before the subject's earliest dated child (1776), a compatible grandparent-generation interval (+4)
Deductions and cautions: locality comparison is unavailable because one or both profiles lack adequate place data (no deduction)
Possible Mother
Isobel GlasgowGlasgow-1127
- plausible 18-year parent-child age gap (+18)
- candidate's birth is 44 years before the subject's earliest dated child (1776), a compatible grandparent-generation interval (+4)
locality comparison is unavailable because one or both profiles lack adequate place data (no deduction)
Show complete scoring
- plausible 18-year parent-child age gap (+18)
- candidate's birth is 44 years before the subject's earliest dated child (1776), a compatible grandparent-generation interval (+4)
Deductions and cautions: locality comparison is unavailable because one or both profiles lack adequate place data (no deduction)
How parent leads are calculated
Automated leads use birth surnames—not married surnames—as parental eligibility, role-specific biological age limits, bounded and approximate-date uncertainty, household chronology, specific time-aware localities, mapped distance, tenancy succession, migration destinations and sex-aware Scottish naming positions across generations. People already attached as the subject's parents stay in the identity summary and are excluded from this alternative-candidate list, regardless of relationship confidence. The main calibration uses clues available on disconnected profiles; existing parent and sibling links are retained as comparison context rather than treated as transferable evidence. Common ordered names and grandparent-to-child echoes receive a small non-zero weight, so a John or James match can support several independent criteria without producing a lead alone. Rare names, repeated bearers and bundles across otherwise distinct branches receive substantially more weight according to catalogue frequency. An exact migration place is weighted by its rarity and repetition across both branches; a shared destination country is worth only one point. Extra weight is added only when at least three independent clue types converge: naming, locality, specific migration, household chronology or collateral networks. Sparse profiles retain a clearly labelled chronology-only fallback instead of disappearing. Countries, states, counties and research clusters do not count as a shared locality, and fallback, broad representative or kin-inferred coordinates are excluded from distance scoring. Shared descendant profiles are removed before branch-name comparison. A candidate already recorded as a parent-in-law is excluded. A confident or independently supported parent is treated as settled; uncertain and unassessed attachments remain open to alternative comparison. A different linked parent, an uncle/aunt or grandparent path, and a matching existing child profile prevent an alternative from being classified as a strong direct-parent lead until the underlying tree conflict or duplicate is resolved. Familiar forms such as Bessie are normalised. Surname remains an eligibility filter worth zero points.
Naming customs, shared farms and occupations are circumstantial. Children, spouses and collateral relatives may be missing, and tree-derived family networks are not independent evidence. Scores rank research leads; they do not prove parentage.
No sufficiently similar same-name person is currently indexed.
How duplicate leads are calculated
Dates are eligibility gates, not merely deductions: chronologically impossible people are excluded. Dates, places, spouses, parent certainty and children's profiles and names are then compared. A high score is a prompt to inspect records, not a merge recommendation.
Open only what you need
Research & records
Life and record timelineChronological mapped occurrences and their underlying sources.1 record
Profile-stated birthplace: Rhode Island
One-Tree export profile fields are search leads, not sources; relationships are shown only where the export supplies parent links.
Source and mapping detail
WikiTree profile export for Glasko-5
No sufficiently specific citation match found.
Precision: Country-centre fallback for profile locality
Evidence assessmentWhat is supported, uncertain or disputed in the current case model.4 claims
Documented or strongly supported
No claims in this category have been formally assessed.
Working hypotheses and conflicts
No claims in this category have been formally assessed.
Research questionsOpen problems, missing bridges and the next records to inspect.0 open
No formal open question is recorded for this person.
Sources and provenanceStructured citations and source-quality classifications.11 sources
Source or provenance: quality describes the record layer, not every conclusion drawn from it.
- unknown Marriage of son Isaac Glasse: "Rhode Island, Town Clerk, Vital and Town Records, 1630-1945" citing Page: p 363; Digital film/folder number: 004250616; FHL microfilm: 959589; Image number: 215; Record number: 2331; Packet letter: A; Indexing batch: I09433-7 (accessed 8 February 2026) Jacob Glasse's son Isaac Glasse marriage to Lucy Brayton on 19 Dec 1800 in Smithfield, Providence, Rhode Island, United States.
- unknown Jacob Glasko, while still living in Massachusetts purchased fifty acres of land and a house along the Pachaug River and by the edge of a pond (now Glasgo Pond) for $1,250, a third of which holdings he sold to each of his sons in 1807. In 1818 he married Elizabeth Dailey a Pequot woman in Putnam, Connecticut Marriage: "Connecticut, Marriages, 1630-1997" citing Digital film/folder number: 007593337; FHL microfilm:
- unknown 1820 Census: "United States, Census, 1820" citing Page: 729; Affiliate Name: The U.S. National Archives and Records Administration (NARA); Affiliate Publication Number: M33; Digital film/folder number: 005157044; FHL microfilm: 0281235; Image number: 717 (accessed 8 February 2026) Jacob Glasko in Griswold, New London, Connecticut, United States. {| border="1" cellpadding="4" |+ 1820 United States Federal Census
- unknown African American Historic Burial Grounds and Gravesites of New England By Glenn A. Knoblock (https://www.google.com/books/edition/African_American_Historic_Burial_Grounds/R-07CwAAQBAJ?hl=en&gbpv=1&dq=Isaac+Glasko&pg=PA167&printsec=frontcover)
- unknown After King Philip's War: Presence and Persistence in Indian New England edited by Colin G. Calloway (https://www.google.com/books/edition/After_King_Philip_s_War/LXrgK29zl2QC?hl=en&gbpv=1&dq=Isaac+Glasko&pg=PT344&printsec=frontcover)
- derivative "United States Census, 1820," database with images, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:XHL6-YLV: accessed 3 April 2022), Jacob Glasko, Griswold, New London, Connecticut, United States; citing p. , NARA microfilm publication , (Washington D.C.: National Archives and Records Administration, n.d.), roll ; FHL microfilm.
- original "Connecticut, U.S., Church Record Abstracts, 1630-1920" Original data: Connecticut. Church Records Index. Connecticut State Library, Hartford, Connecticut - (accessed 7 January 2024) Name: Jacob Glasko; Death Date: Dec 1824; Death Place: Griswold, Connecticut, USA.
- unknown Glenn A. Knoblock, African American Historic Burial Grounds and Gravesites of New England (Jefferson, North Carolina: McFarland & Co.; 2015), pp. 167-168.
- unknown "Blacksmith Isaac Glasko Challenges the State Constitution," Connecticut History (April 16, 2021), https://connecticuthistory.org/blacksmith-isaac-glasko-challenges-the-state-constitution/.
- unknown "Glasgo: Isaac Glasko Forges a Life," Connecticut Explored (2016), https://www.ctexplored.org/glasgo-isaac-glasko-forges-a-life/.
- tree_only WikiTree profile export for Glasko-5
Technical profile and raw captureDataset metadata, machine dossier and captured WikiTree biography.Advanced
WikiTree profile information
Glasko-5
Jacob Glasko
Updated 2026-05-26
Dataset: ONT_Glasco_2026-08-18T16_05.json · generated 2026-08-20
WikiTree biography, citations and relationship snapshot
Glasko-5 was captured 2026-08-07T09:54:35+00:00; WikiTree profile revision 2026-05-26.
Profile location claims
| Event | Date | Location | Status |
|---|---|---|---|
| birth | — | Rhode Island | WikiTree profile field |
| death | — | Griswold, New London, Connecticut, United States | WikiTree profile field |
| marriage | 1818-09-00 | Putnam, Windham, Connecticut, United States | WikiTree relationship field |
Immediate relationship snapshot
| Relationship | Person | WikiTree ID | Dates and places returned |
|---|---|---|---|
| Children | George | Glasko-6 | 1774-00-00 · Rhode Island · 0000-00-00 |
| Children | Isaac C Glasko | Glasko-4 | 1776-00-00 · Cumberland, Providence, Rhode Island, United States · 1861-09-02 · Norwich, New London, Connecticut, United States |
| Children | Jacob | Glasko-19 | 1800-00-00 · Uxbridge, Worcester, Massachusetts, United States · 0000-00-00 |
| Spouses | Martha | Unknown-746648 | 1752-00-00 · 1815-00-00 · Preston, New London, Connecticut, United States · 0000-00-00 |
| Spouses | Elizabeth | Dailey-3730 | 1760-00-00 · Putnam, Windham, Connecticut, United States · 0000-00-00 · 1818-09-00 |
Profile categories
Estimated_Birth_Date US Black Heritage Project, Needs Native American Source USBH Heritage Exchange, Linked USBH_Heritage_Exchange,_Linked US_Black_Heritage_Project,_Needs_Native_American_Source
Record-bearing passages
- Jacob Glasko was born ca. 1750, and died in December, 1824.
- He is described in secondary sources as of mixed race, African-American and Native American, and as possibly having been born in slavery.
- In 1806, he acquired 50 acres of land in New London County, Connecticut near the falls along the Pachaug River, a third of which he conveyed to each of his sons, George Glasko and Isaac Glasko, in 1807.
- Subsequent to the death of his wife Martha im 1815, he relocated permanently to Griswold, Connecticut.
- Jacob Glasko / Glasgow was possibly born a slave, either in Rhode Island or Connecticut, roughly around 1750, based on the birth of his first son in 1776. He had Native American heritage. He married Martha Unknown. Children: # Isaac C Glasgow (1776-1861) Marriage of son Isaac Glasse: "Rhode Island, Town Clerk, Vital and Town Records, 1630-1945" citing Page: p 363; Digital film/folder number: 004250616; FHL microfilm: 959589; Image number: 215; Record number: 2331; Packet letter: A; Indexing batch: I09433-7 (accessed 8 February 2026)
- Jacob Glasse's son Isaac Glasse marriage to Lucy Brayton on 19 Dec 1800 in Smithfield, Providence, Rhode Island, United States.
- He moved to North Uxbridge, Massachusetts by 1790, where he remained until at least 1807, but left by 1815 when his wife Martha died and he moved to Griswold, Connecticut, where his son Isaac had a commercial forge and commercial land holdings.
- Jacob Glasko, while still living in Massachusetts purchased fifty acres of land and a house along the Pachaug River and by the edge of a pond (now Glasgo Pond) for $1,250, a third of which holdings he sold to each of his sons in 1807.
- In 1818 he married Elizabeth Dailey a Pequot woman in Putnam, Connecticut Marriage: "Connecticut, Marriages, 1630-1997" citing Digital film/folder number: 007593337; FHL microfilm: 3284; Record number: 264; Packet letter: B (accessed 8 February 2026) Jacob Glasko marriage to Elizabeth Daley on 29 Apr 1818 in Connecticut, United States.
- In the 1820 census Jacob was in Griswold, New London, Connecticut, United States. 1820 Census: "United States, Census, 1820" citing Page: 729; Affiliate Name: The U.S. National Archives and Records Administration (NARA); Affiliate Publication Number: M33; Digital film/folder number: 005157044; FHL microfilm: 0281235; Image number: 717 (accessed 8 February 2026)
Jacob Glasko in Griswold, New London, Connecticut, United States. {| border="1" cellpadding="4" |+ 1820 United States Federal Census: Griswold, New London, Connecticut |- bgcolor=#E1F0B4 | Name |- | Jacob Glasko |} NOTE: this record could be for his son Jacob, if Jacob Jr was born in 1795. The household consisted of:
- Male Free colored persons ** 1 45 and upwards
- Female Free colored persons ** 1 45 and upwards
He died in December 1824. He is thought to have been buried in the Old Kinne Burying Ground in Griswold, Connecticut. African American Historic Burial Grounds and Gravesites of New England By Glenn A. Knoblock (https://www.google.com/books/edition/African_American_Historic_Burial_Grounds/R-07CwAAQBAJ?hl=en&gbpv=1&dq=Isaac+Glasko&pg=PA167&printsec=frontcover) After King Philip's War: Presence and Persistence in Indian New England edited by Colin G. Calloway (https://www.google.com/books/edition/After_King_Philip_s_War/LXrgK29zl2QC?hl=en&gbpv=1&dq=Isaac+Glasko&pg=PT344&printsec=frontcover) Sources
- "United States Census, 1820," database with images, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:XHL6-YLV: accessed 3 April 2022), Jacob Glasko, Griswold, New London, Connecticut, United States; citing p. , NARA microfilm publication , (Washington D.C.: National Archives and Records Administration, n.d.), roll ; FHL microfilm.
- "Connecticut, U.S., Church Record Abstracts, 1630-1920" Original data: Connecticut. Church Records Index. Connecticut State Library, Hartford, Connecticut - (accessed 7 January 2024) Name: Jacob Glasko; Death Date: Dec 1824; Death Place: Griswold, Connecticut, USA.
- Glenn A. Knoblock, African American Historic Burial Grounds and Gravesites of New England (Jefferson, North Carolina: McFarland & Co.; 2015), pp. 167-168.
Profile source citations
- Marriage of son Isaac Glasse: "Rhode Island, Town Clerk, Vital and Town Records, 1630-1945" citing Page: p 363; Digital film/folder number: 004250616; FHL microfilm: 959589; Image number: 215; Record number: 2331; Packet letter: A; Indexing batch: I09433-7 (accessed 8 February 2026) Jacob Glasse's son Isaac Glasse marriage to Lucy Brayton on 19 Dec 1800 in Smithfield, Providence, Rhode Island, United States.
- Jacob Glasko, while still living in Massachusetts purchased fifty acres of land and a house along the Pachaug River and by the edge of a pond (now Glasgo Pond) for $1,250, a third of which holdings he sold to each of his sons in 1807. In 1818 he married Elizabeth Dailey a Pequot woman in Putnam, Connecticut Marriage: "Connecticut, Marriages, 1630-1997" citing Digital film/folder number: 007593337; FHL microfilm: 3284; Record number: 264; Packet letter: B (accessed 8 February 2026) Jacob Glasko marriage to Elizabeth Daley on 29 Apr 1818 in Connecticut, United States.
- 1820 Census: "United States, Census, 1820" citing Page: 729; Affiliate Name: The U.S. National Archives and Records Administration (NARA); Affiliate Publication Number: M33; Digital film/folder number: 005157044; FHL microfilm: 0281235; Image number: 717 (accessed 8 February 2026) Jacob Glasko in Griswold, New London, Connecticut, United States. {| border="1" cellpadding="4" |+ 1820 United States Federal Census: Griswold, New London, Connecticut |- bgcolor=#E1F0B4 | Name |- | Jacob Glasko |}
- African American Historic Burial Grounds and Gravesites of New England By Glenn A. Knoblock (https://www.google.com/books/edition/African_American_Historic_Burial_Grounds/R-07CwAAQBAJ?hl=en&gbpv=1&dq=Isaac+Glasko&pg=PA167&printsec=frontcover) source link 1
- After King Philip's War: Presence and Persistence in Indian New England edited by Colin G. Calloway (https://www.google.com/books/edition/After_King_Philip_s_War/LXrgK29zl2QC?hl=en&gbpv=1&dq=Isaac+Glasko&pg=PT344&printsec=frontcover) source link 1
- "United States Census, 1820," database with images, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:XHL6-YLV: accessed 3 April 2022), Jacob Glasko, Griswold, New London, Connecticut, United States; citing p. , NARA microfilm publication , (Washington D.C.: National Archives and Records Administration, n.d.), roll ; FHL microfilm. source link 1
- "Connecticut, U.S., Church Record Abstracts, 1630-1920" Original data: Connecticut. Church Records Index. Connecticut State Library, Hartford, Connecticut - (accessed 7 January 2024) Name: Jacob Glasko; Death Date: Dec 1824; Death Place: Griswold, Connecticut, USA.
- Glenn A. Knoblock, African American Historic Burial Grounds and Gravesites of New England (Jefferson, North Carolina: McFarland & Co.; 2015), pp. 167-168.
- "Blacksmith Isaac Glasko Challenges the State Constitution," Connecticut History (April 16, 2021), https://connecticuthistory.org/blacksmith-isaac-glasko-challenges-the-state-constitution/. source link 1
- "Glasgo: Isaac Glasko Forges a Life," Connecticut Explored (2016), https://www.ctexplored.org/glasgo-isaac-glasko-forges-a-life/. source link 1
Full captured biography text
Biography
Surname variants: Glassgow, Glasgo, Glasko, Glasco, Glasgow, Glasse.
Jacob Glasko was born ca. 1750, and died in December, 1824.
He is described in secondary sources as of mixed race, African-American and Native American, and as possibly having been born in slavery.
A native of Rhode Island, he had relocated by 1790, to Uxbridge, Massachusetts.
In 1806, he acquired 50 acres of land in New London County, Connecticut near the falls along the Pachaug River, a third of which he conveyed to each of his sons, George Glasko and Isaac Glasko, in 1807.
Subsequent to the death of his wife Martha im 1815, he relocated permanently to Griswold, Connecticut.
Jacob Glasko / Glasgow was possibly born a slave, either in Rhode Island or Connecticut, roughly around 1750, based on the birth of his first son in 1776. He had Native American heritage. He married Martha Unknown.
Children:
# Isaac C Glasgow (1776-1861)
Marriage of son Isaac Glasse:
"Rhode Island, Town Clerk, Vital and Town Records, 1630-1945"
citing Page: p 363; Digital film/folder number: 004250616; FHL microfilm: 959589; Image number: 215; Record number: 2331; Packet letter: A; Indexing batch: I09433-7
(accessed 8 February 2026)
Jacob Glasse's son Isaac Glasse marriage to Lucy Brayton on 19 Dec 1800 in Smithfield, Providence, Rhode Island, United States.
# George Glasko (abt.1780-)
# Jacob Glasko (abt.1800-)
He moved to North Uxbridge, Massachusetts by 1790, where he remained until at least 1807, but left by 1815 when his wife Martha died and he moved to Griswold, Connecticut, where his son Isaac had a commercial forge and commercial land holdings.
Jacob Glasko, while still living in Massachusetts purchased fifty acres of land and a house along the Pachaug River and by the edge of a pond (now Glasgo Pond) for $1,250, a third of which holdings he sold to each of his sons in 1807.
In 1818 he married Elizabeth Dailey a Pequot woman in Putnam, Connecticut
Marriage:
"Connecticut, Marriages, 1630-1997"
citing Digital film/folder number: 007593337; FHL microfilm: 3284; Record number: 264; Packet letter: B
(accessed 8 February 2026)
Jacob Glasko marriage to Elizabeth Daley on 29 Apr 1818 in Connecticut, United States.
In the 1820 census Jacob was in Griswold, New London, Connecticut, United States.
1820 Census:
"United States, Census, 1820"
citing Page: 729; Affiliate Name: The U.S. National Archives and Records Administration (NARA); Affiliate Publication Number: M33; Digital film/folder number: 005157044; FHL microfilm: 0281235; Image number: 717
(accessed 8 February 2026)
Jacob Glasko in Griswold, New London, Connecticut, United States.
{| border="1" cellpadding="4"
|+ 1820 United States Federal Census: Griswold, New London, Connecticut
|- bgcolor=#E1F0B4
| Name
|-
| Jacob Glasko
|}
NOTE: this record could be for his son Jacob, if Jacob Jr was born in 1795.
The household consisted of:
* Male Free colored persons
** 1 45 and upwards
* Female Free colored persons
** 1 45 and upwards
He died in December 1824. He is thought to have been buried in the Old Kinne Burying Ground in Griswold, Connecticut. African American Historic Burial Grounds and Gravesites of New England By Glenn A. Knoblock (https://www.google.com/books/edition/African_American_Historic_Burial_Grounds/R-07CwAAQBAJ?hl=en&gbpv=1&dq=Isaac+Glasko&pg=PA167&printsec=frontcover) After King Philip's War: Presence and Persistence in Indian New England edited by Colin G. Calloway (https://www.google.com/books/edition/After_King_Philip_s_War/LXrgK29zl2QC?hl=en&gbpv=1&dq=Isaac+Glasko&pg=PT344&printsec=frontcover)
Sources
* "United States Census, 1820," database with images, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:XHL6-YLV: accessed 3 April 2022), Jacob Glasko, Griswold, New London, Connecticut, United States; citing p. , NARA microfilm publication , (Washington D.C.: National Archives and Records Administration, n.d.), roll ; FHL microfilm.
* "Connecticut, U.S., Church Record Abstracts, 1630-1920" Original data: Connecticut. Church Records Index. Connecticut State Library, Hartford, Connecticut - (accessed 7 January 2024) Name: Jacob Glasko; Death Date: Dec 1824; Death Place: Griswold, Connecticut, USA.
* Glenn A. Knoblock, African American Historic Burial Grounds and Gravesites of New England (Jefferson, North Carolina: McFarland & Co.; 2015), pp. 167-168.
* "Blacksmith Isaac Glasko Challenges the State Constitution," Connecticut History (April 16, 2021), https://connecticuthistory.org/blacksmith-isaac-glasko-challenges-the-state-constitution/.
* "Glasgo: Isaac Glasko Forges a Life," Connecticut Explored (2016), https://www.ctexplored.org/glasgo-isaac-glasko-forges-a-life/.Raw WikiTree biography markup
[[Category:US Black Heritage Project, Needs Native American Source]]
[[Category:USBH Heritage Exchange, Linked]]
{{Estimated Date|Birth}}
== Biography ==
{{African-American Sticker}}
{{Heritage Sticker|ancestors=Native American}}
Surname variants: Glassgow, Glasgo, Glasko, Glasco, Glasgow, Glasse.
Jacob Glasko was born ca. 1750, and died in December, 1824.
He is described in secondary sources as of mixed race, African-American and Native American, and as possibly having been born in slavery.
A native of Rhode Island, he had relocated by 1790, to Uxbridge, Massachusetts.
In 1806, he acquired 50 acres of land in New London County, Connecticut near the falls along the Pachaug River, a third of which he conveyed to each of his sons, George Glasko and Isaac Glasko, in 1807.
Subsequent to the death of his wife Martha im 1815, he relocated permanently to Griswold, Connecticut.
Jacob Glasko / Glasgow was possibly born a slave, either in Rhode Island or Connecticut, roughly around 1750, based on the birth of his first son in 1776. He had Native American heritage. He married Martha Unknown.
Children:
# [[Glasko-4|Isaac C Glasgow (1776-1861)]] <ref>
'''Marriage of son Isaac Glasse''':
"Rhode Island, Town Clerk, Vital and Town Records, 1630-1945"<br/>
citing Page: p 363; Digital film/folder number: 004250616; FHL microfilm: 959589; Image number: 215; Record number: 2331; Packet letter: A; Indexing batch: I09433-7<br/>
{{FamilySearch Record|F8VJ-5J5}} (accessed 8 February 2026)<br/>
{{FamilySearch Image|S3HY-DZCQ-357}}<br/>
Jacob Glasse's son Isaac Glasse marriage to Lucy Brayton on 19 Dec 1800 in Smithfield, Providence, Rhode Island, United States.
</ref>
# [[Glasko-6|George Glasko (abt.1780-)]]
# [[Glasko-19|Jacob Glasko (abt.1800-)]]
He moved to North Uxbridge, Massachusetts by 1790, where he remained until at least 1807, but left by 1815 when his wife Martha died and he moved to Griswold, Connecticut, where his son Isaac had a commercial forge and commercial land holdings. <ref name="AAHBG"/><ref name="AKPW"/>
Jacob Glasko, while still living in Massachusetts purchased fifty acres of land and a house along the Pachaug River and by the edge of a pond (now Glasgo Pond) for $1,250, a third of which holdings he sold to each of his sons in 1807. <ref name="AAHBG"/>
In 1818 he married Elizabeth Dailey a Pequot woman in Putnam, Connecticut <ref name="AAHBG"/><ref name="AKPW"/> <ref>
'''Marriage''':
"Connecticut, Marriages, 1630-1997"<br/>
citing Digital film/folder number: 007593337; FHL microfilm: 3284; Record number: 264; Packet letter: B<br/>
{{FamilySearch Record|F7G7-NJV}} (accessed 8 February 2026)<br/>
Jacob Glasko marriage to Elizabeth Daley on 29 Apr 1818 in Connecticut, United States.
</ref>
In the 1820 census Jacob was in Griswold, New London, Connecticut, United States.<ref>
'''1820 Census''':
"United States, Census, 1820"<br/>
citing Page: 729; Affiliate Name: The U.S. National Archives and Records Administration (NARA); Affiliate Publication Number: M33; Digital film/folder number: 005157044; FHL microfilm: 0281235; Image number: 717<br/>
{{FamilySearch Record|XHL6-YLV}} (accessed 8 February 2026)<br/>
{{FamilySearch Image|33SQ-GYBS-63H}}<br/>
Jacob Glasko in Griswold, New London, Connecticut, United States.
{| border="1" cellpadding="4"
|+ 1820 United States Federal Census: Griswold, New London, Connecticut
|- bgcolor=#E1F0B4
| Name
|-
| '''Jacob Glasko'''
|}
</ref> NOTE: this record could be for his son Jacob, if Jacob Jr was born in 1795.
The household consisted of:
* Male Free colored persons
** 1 45 and upwards
* Female Free colored persons
** 1 45 and upwards
He died in December 1824. He is thought to have been buried in the Old Kinne Burying Ground in Griswold, Connecticut. <ref name="AAHBG">[https://www.google.com/books/edition/African_American_Historic_Burial_Grounds/R-07CwAAQBAJ?hl=en&gbpv=1&dq=Isaac+Glasko&pg=PA167&printsec=frontcover African American Historic Burial Grounds and Gravesites of New England By Glenn A. Knoblock]</ref> <ref name="AKPW">[https://www.google.com/books/edition/After_King_Philip_s_War/LXrgK29zl2QC?hl=en&gbpv=1&dq=Isaac+Glasko&pg=PT344&printsec=frontcover After King Philip's War: Presence and Persistence in Indian New England edited by Colin G. Calloway]</ref>
== Sources ==
<references />
* "United States Census, 1820," database with images, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:XHL6-YLV: accessed 3 April 2022), Jacob Glasko, Griswold, New London, Connecticut, United States; citing p. , NARA microfilm publication , (Washington D.C.: National Archives and Records Administration, n.d.), roll ; FHL microfilm.
* "Connecticut, U.S., Church Record Abstracts, 1630-1920"<br/>Original data: Connecticut. Church Records Index. Connecticut State Library, Hartford, Connecticut<br/>{{Ancestry Sharing|8897530|7b22746f6b656e223a227332574b47653258337874414f4435725a342b646b76596f4658475a44694c546f64563874575a677354453d222c22746f6b656e5f76657273696f6e223a225632227d}} - {{Ancestry Record|3032|458367}} (accessed 7 January 2024)<br/>Name: Jacob Glasko; Death Date: Dec 1824; Death Place: Griswold, Connecticut, USA.
* Glenn A. Knoblock, ''African American Historic Burial Grounds and Gravesites of New England'' (Jefferson, North Carolina: McFarland & Co.; 2015), pp. 167-168.
* "Blacksmith Isaac Glasko Challenges the State Constitution," Connecticut History (April 16, 2021), https://connecticuthistory.org/blacksmith-isaac-glasko-challenges-the-state-constitution/.
* "Glasgo: Isaac Glasko Forges a Life," Connecticut Explored (2016), https://www.ctexplored.org/glasgo-isaac-glasko-forges-a-life/.