Glasgow Surname Project

Individual research record

John Glasgow

1864-10-02 – ?

Glasgow-1821 · 1 mapped association

Killycurragh, Derryloran, Cookstown, County Tyrone, Ireland, United KingdomDeath place unknown

At a glance

Identity & family

Tree links organise the family; documentary status still varies.

1Mapped records
2Close relations
3Evidence items
2Candidate leads
Birth
1864-10-02 · Killycurragh, Derryloran, Cookstown, County Tyrone, Ireland, United Kingdom
Death
Not recorded · Place not recorded
Parents
James GlasgowconfidentHannah (Ferguson) Glasgowconfident
Spouses
Not recorded
Children
Not recorded
Gender
Male
WikiTree
Glasgow-1821
Research clusters
Ireland One-Tree profile leads
Mapped descendants
0

Comparison context

These child positions and checks are the subject details used to rank possible parents below.

Naming sequence used by the parentage model

Paternal grandfather positionNot identifiable from dated child profiles
Maternal grandfather positionNot identifiable from dated child profiles
Maternal grandmother positionNot identifiable from dated child profiles
Paternal grandmother positionNot identifiable from dated child profiles

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.

Higher-signal leadReview carefullyWeak lead

No named children are recoverable, so child-naming analysis cannot be run.

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.

Same-name candidate

John R GlasgowGlasgow-1640

Automated fit46/100
Similar Person
Dates1868–1949PlacesKillycurragh, Derryloran, Cookstown, County Tyrone, Ireland, United Kingdom → Killycurragh, Cookstown, County Tyrone, Northern Ireland, United KingdomParent comparisonNo shared parent is indexed
Why it may fit
  • same first and last name (+18)
  • birth years within 4 (+18)
  • shared recorded place (+20)

unassessed father attachments differ (−5); unassessed mother attachments differ (−5)

Full comparison detail
  • same first and last name (+18)
  • birth years within 4 (+18)
  • shared recorded place (+20)

Conflicts: unassessed father attachments differ (−5); unassessed mother attachments differ (−5)

Same-name candidate

John GlasgowGlasgow-2136

Automated fit41/100
Similar Person
Dates1862–1957PlacesCookstown, County Tyrone, Ireland, United Kingdom → Cookstown, County Tyrone, Northern Ireland, United KingdomParent comparisonNo shared parent is indexed
Why it may fit
  • same first and last name (+18)
  • birth years within 2 (+25)
  • overlapping locality (+8)

unassessed father attachments differ (−5); unassessed mother attachments differ (−5)

Full comparison detail
  • same first and last name (+18)
  • birth years within 2 (+25)
  • overlapping locality (+8)

Conflicts: unassessed father attachments differ (−5); unassessed mother attachments differ (−5)

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
b. 1864

Profile-stated birthplace: Killycurragh, Derryloran, Cookstown, County Tyrone, Ireland

Killycurragh townland — Oritor/Derryloran

One-Tree export profile fields are search leads, not sources; relationships are shown only where the export supplies parent links.

One-Tree profile leadoriginal
Source and mapping detail

John Glasgow, 1864, Cookstown (https://civilrecords.irishgenealogy.ie/churchrecords/details-civil/d5ae8a8268393) at Irish Civil Registration - Births

Candidate matched on record type, year; inspect before treating it as the underlying record.

Precision: Exact townland centrepoint

Evidence assessmentWhat is supported, uncertain or disputed in the current case model.9 claims
1Derivative
1Original
1Tree Only

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.3 sources
Technical profile and raw captureDataset metadata, machine dossier and captured WikiTree biography.Advanced

WikiTree profile information

Dataset: ONT_Glasco_2026-08-18T16_05.json · generated 2026-08-20

Machine-readable dossier

WikiTree biography, citations and relationship snapshot

Glasgow-1821 was captured 2026-08-07T09:54:35+00:00; WikiTree profile revision 2021-05-31.

Profile location claims

EventDateLocationStatus
birthKillycurragh, Derryloran, Cookstown, County Tyrone, IrelandWikiTree profile field

Immediate relationship snapshot

RelationshipPersonWikiTree IDDates and places returned
ParentsJames GlasgowGlasgow-17111833-00-00 · Killycurragh, Derryloran, Cookstown, County Tyrone, Ireland · 1897-02-12
ParentsHannah GlasgowFerguson-164981836-00-00 · Killycurragh, Derryloran, Cookstown, County Tyrone, Ireland · 1918-12-15 · Montober, Kildress, Cookstown, County Tyrone, Ireland
SiblingsJane GlasgowGlasgow-20111860-01-21 · Killycurragh, Derryloran, Cookstown, County Tyrone, Ireland · 0000-00-00
SiblingsJames GlasgowGlasgow-17641862-00-00 · Ballynagilly, Lissan, Cookstown, County Tyrone, Ireland · 1935-02-13 · Tulnacross, Kildress, County Tyrone, Northern Ireland, United Kingdom
SiblingsRobert GlasgowGlasgow-18221867-08-21 · Killycurragh, Derryloran, Cookstown, County Tyrone, Ireland · 1955-01-12 · Queensland, Australia
SiblingsHenry GlasgowGlasgow-17671872-07-12 · Killycurragh, Derryloran, Cookstown, County Tyrone, Ireland · 1956-10-09 · Cookstown SRD, County Tyrone, Northern Ireland, United Kingdom
SiblingsThomas GlasgowGlasgow-17311874-06-05 · Killycurragh, Derryloran, Cookstown, County Tyrone, Ireland · 1946-04-07 · Killycurragh, Cookstown, County Tyrone, Northern Ireland, United Kingdom
SiblingsGeorge GlasgowGlasgow-18231878-06-03 · Killycurragh, Derryloran, Cookstown, County Tyrone, Ireland · 0000-00-00

Profile categories

Killycurragh Townland, Derryloran Parish, County Tyrone Killycurragh_Townland,_Derryloran_Parish,_County_Tyrone

Record-bearing passages

  • Biography John was born 2 Oct 1864 at Killycurragh, near Cookstown, County Tyrone. He was the son of James Glasgow and Hannah Ferguson. John Glasgow, 1864, Cookstown (https://civilrecords.irishgenealogy.ie/churchrecords/details-civil/d5ae8a8268393) at Irish Civil Registration - Births Research Notes No Irish marriage, death or census records found for this John.
  • Conceivably he might be the same person as John Mitchell Glasgow, b. Sep 1864 Ireland, d. 1941 Visalia, Tulare, California:

    • * US death certificate gives mother's maiden name of Ferguson
    • This was the only John Glasgow registered birth in Ireland in 1864. BUT: civil registration opened in 1864; it is possible John Mitchell Glasgow was born 1863 for example and so would not be registered; furthermore, it was common to not give a forename on early birth registrations.
    • 31cM DNA match (2 seg) for John Mitchell Glasgow to descendant of Margaret (Bell) Harkness (abt.1827-1913)
    • Henry (his wife's maiden name) was also a large family of Killycurragh -- perhaps they were both from this area. In fact gives her as b. 28 Oct 1868 KillyCurragh to John B Henry. ** John B. Henry is a witness to the will of John Henry Jr. (-1862) of Killycurragh.
    • Obituary (https://www.newspapers.com/clip/48967555/obituary-for-john-mitchell-glasgow/?xid=637&_ga=2.154219387.213902788.1620880915-1258376536.1593505526): "Born in Ireland, Glasgow came to New York when he was 17. He was married to Maggie Jane Henry 33 years ago in New York and the two came to Visalia on their wedding trip and established their home in the Willow school district where he has since resided. He was a rancher for 53 years. " ... "Survivors include a son Harry Glasgow of Visalia and three daughters, Mrs L. Stewart, Mrs. Iva Mills and Mrs Lena Hallwager."
    • Wife's death 1937 "California, Tulare County, Visalia Cemetery Records, 1875-1990", database, FamilySearch (https://familysearch.org/ark:/61903/1:1:CDWJ-4TMM : 6 March 2020), Mrs Maggie Jane Glasgow, Sources

Profile source citations

  1. John Glasgow, 1864, Cookstown (https://civilrecords.irishgenealogy.ie/churchrecords/details-civil/d5ae8a8268393) at Irish Civil Registration - Births source link 1
  2. "California, Tulare County, Visalia Cemetery Records, 1875-1990", database, FamilySearch (https://familysearch.org/ark:/61903/1:1:CDWJ-4TMM : 6 March 2020), Mrs Maggie Jane Glasgow, source link 1

Other external links in the profile

Full captured biography text
Biography
John was born 2 Oct 1864 at Killycurragh, near Cookstown, County Tyrone. He was the son of James Glasgow and Hannah Ferguson. 
 John Glasgow, 1864, Cookstown (https://civilrecords.irishgenealogy.ie/churchrecords/details-civil/d5ae8a8268393) at Irish Civil Registration - Births 
Research Notes
No Irish marriage, death or census records found for this John.

Conceivably he might be the same person as John Mitchell Glasgow, b. Sep 1864 Ireland, d. 1941 Visalia, Tulare, California:
* 
* US death certificate gives mother's maiden name of Ferguson
* This was the only John Glasgow registered birth in Ireland in 1864. BUT: civil registration opened in 1864; it is possible John Mitchell Glasgow was born 1863 for example and so would not be registered; furthermore, it was common to not give a forename on early birth registrations.
* 31cM DNA match (2 seg) for John Mitchell Glasgow to descendant of Margaret (Bell) Harkness (abt.1827-1913)
* Henry (his wife's maiden name) was also a large family of Killycurragh -- perhaps they were both from this area. In fact gives her as b. 28 Oct 1868 KillyCurragh to John B Henry.
** John B. Henry is a witness to the will of John Henry Jr. (-1862) of Killycurragh.
* Obituary (https://www.newspapers.com/clip/48967555/obituary-for-john-mitchell-glasgow/?xid=637&_ga=2.154219387.213902788.1620880915-1258376536.1593505526): "Born in Ireland, Glasgow came to New York when he was 17. He was married to Maggie Jane Henry 33 years ago in New York and the two came to Visalia on their wedding trip and established their home in the Willow school district where he has since resided. He was a rancher for 53 years. " ... "Survivors include a son Harry Glasgow of Visalia and three daughters, Mrs L. Stewart, Mrs. Iva Mills and Mrs Lena Hallwager."
* Wife's death 1937 "California, Tulare County, Visalia Cemetery Records, 1875-1990", database, FamilySearch (https://familysearch.org/ark:/61903/1:1:CDWJ-4TMM : 6 March 2020), Mrs Maggie Jane Glasgow, 
Sources
Raw WikiTree biography markup
[[Category:Killycurragh Townland, Derryloran Parish, County Tyrone]]
== Biography ==
{{Ireland Native}}
John was born 2 Oct 1864 at Killycurragh, near Cookstown, County Tyrone. He was the son of [[Glasgow-1711|James Glasgow]] and [[Ferguson-16498|Hannah Ferguson]]. 
<ref>[https://civilrecords.irishgenealogy.ie/churchrecords/details-civil/d5ae8a8268393 John Glasgow, 1864, Cookstown] at Irish Civil Registration - Births</ref>

== Research Notes ==
No Irish marriage, death or census records found for this John.

Conceivably he might be the same person as John Mitchell Glasgow, b. Sep 1864 Ireland, d. 1941 Visalia, Tulare, California:
* {{FindAGrave|132494886}}
* {{Ancestry Record|5180|2705518}} US death certificate gives mother's maiden name of Ferguson
* This was the only John Glasgow registered birth in Ireland in 1864.  BUT: civil registration opened in 1864;  it is possible John Mitchell Glasgow was born 1863 for example and so would not be registered;  furthermore, it was common to not give a forename on early birth registrations.
* 31cM DNA match (2 seg) for John Mitchell Glasgow to descendant of [[Bell-31200|Margaret (Bell) Harkness (abt.1827-1913)]]
* ''Henry'' (his wife's maiden name) was also a large family of Killycurragh -- perhaps they were both from this area. In fact {{Ancestry Record|61843|504132627}} gives her as b. 28 Oct 1868 KillyCurragh to John B Henry.
** John B. Henry is a witness to the will of [[Henry-14013|John Henry Jr. (-1862)]] of Killycurragh.
* [https://www.newspapers.com/clip/48967555/obituary-for-john-mitchell-glasgow/?xid=637&_ga=2.154219387.213902788.1620880915-1258376536.1593505526 Obituary]: "Born in Ireland, Glasgow came to New York when he was 17. He was married to Maggie Jane Henry 33 years ago in New York and the two came to Visalia on their wedding trip and established their home in the Willow school district where he has since resided. He was a rancher for 53 years. " ... "Survivors include a son Harry Glasgow of Visalia and three daughters, Mrs L. Stewart, Mrs. Iva Mills and Mrs Lena Hallwager."
* Wife's death 1937<ref>"California, Tulare County, Visalia Cemetery Records, 1875-1990", database, FamilySearch (https://familysearch.org/ark:/61903/1:1:CDWJ-4TMM : 6 March 2020), Mrs Maggie Jane Glasgow, </ref>
== Sources ==
<references />