Glasgow Surname Project

Individual research record

David Glasgow

1903-05-21 – 1976-01-22

Glasgow-1756 · 1 mapped association

Ballynagilly, Lissan, Cookstown, County Tyrone, Ireland, United KingdomMagherafelt, County Londonderry, Northern Ireland, United Kingdom

At a glance

Identity & family

Tree links organise the family; documentary status still varies.

1Mapped records
8Close relations
6Evidence items
2Candidate leads
Birth
1903-05-21 · Ballynagilly, Lissan, Cookstown, County Tyrone, Ireland, United Kingdom
Death
1976-01-22 · Magherafelt, County Londonderry, Northern Ireland, United Kingdom
Parents
Samuel Ramsey GlasgowunmarkedAnnabella (Crooks) Glasgowunmarked
Spouses
Florence Amelia (Sommerville) Glasgow
Children
David Ivan GlasgowElla (Glasgow) CampbellEna (Glasgow) GreerSamuel Mervyn Rowley GlasgowThelma (Glasgow) Smith
Gender
Male
WikiTree
Glasgow-1756
Research clusters
Ireland One-Tree profile leads
Mapped descendants
5

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 positionDavid Ivan Glasgow (1930)
Maternal grandfather positionSamuel Mervyn Rowley Glasgow (1984)
Maternal grandmother positionEna (Glasgow) Greer (1926)
Paternal grandmother positionThelma (Glasgow) Smith (1931)

Known-position checks: 0 support · 1 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 candidate met the minimum age, location or family-naming threshold.

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

David M GlasgowGlasgow-2146

Automated fit36/100
Similar Person
Dates1900–1986PlacesAustraliaParent comparisonNo shared parent is indexed
Why it may fit
  • same first and last name (+18)
  • birth years within 3 (+18)

No indexed conflict

Full comparison detail
  • same first and last name (+18)
  • birth years within 3 (+18)

Conflicts: No indexed conflict

Automated fit28/100
Similar Person
Dates1891–1974PlacesKillycurragh, County Tyrone, Ireland, United KingdomParent comparisonNo shared parent is indexed
Why it may fit
  • same first and last name (+18)
  • birth years within 12 (+2)
  • death years within 2 (+10)

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

Full comparison detail
  • same first and last name (+18)
  • birth years within 12 (+2)
  • death years within 2 (+10)
  • 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. 1903

Profile-stated birthplace: Ballynagilly, Lissan, Cookstown, County Tyrone, Ireland

Lissan civil parish — Cookstown area

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

David Glasgow, 1903, Cookstown (https://civilrecords.irishgenealogy.ie/churchrecords/details-civil/fcce064783514) at Irish Civil Registration - Births

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

Precision: Civil-parish representative point

Evidence assessmentWhat is supported, uncertain or disputed in the current case model.18 claims
3Unknown
2Original
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.6 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-1756 was captured 2026-08-07T09:54:35+00:00; WikiTree profile revision 2025-08-23.

Profile location claims

EventDateLocationStatus
birthBallynagilly, Lissan, Cookstown, County Tyrone, IrelandWikiTree profile field
deathMagherafelt, County Londonderry, Northern Ireland, United KingdomWikiTree profile field
marriage1925-11-05Cookstown, County Tyrone, Northern Ireland, United KingdomWikiTree relationship field

Immediate relationship snapshot

RelationshipPersonWikiTree IDDates and places returned
ParentsSamuel Ramsey GlasgowGlasgow-16511873-03-01 · Killycurragh, Derryloran, Cookstown, County Tyrone, Ireland · 1932-01-03 · Ballynagilly, County Tyrone, Northern Ireland, United Kingdom
ParentsAnnabella GlasgowCrooks-18121873-12-08 · Ballybriest, County Londonderry, Ireland · 1959-05-10 · Cookstown, County Tyrone, Northern Ireland, United Kingdom
ChildrenElla CampbellGlasgow-36520000-00-00 · 1984-10-20 · Cookstown, County Tyrone, Northern Ireland, United Kingdom
ChildrenSamuel Mervyn Rowley GlasgowGlasgow-36510000-00-00 · 2002-04-17 · Northern Ireland, United Kingdom
ChildrenEna GreerGlasgow-28901926-10-21 · Northern Ireland, United Kingdom · 2005-11-14
ChildrenDavid Ivan GlasgowGlasgow-36531930-00-00 · County Tyrone, Northern Ireland, United Kingdom · 2000-12-05
ChildrenMrs Thelma SmithGlasgow-36421931-00-00 · Ballynagilly, County Tyrone, Northern Ireland, United Kingdom · 2017-00-00 · Cookstown, County Tyrone, Northern Ireland, United Kingdom
SiblingsMary ThomGlasgow-18201896-11-04 · Ballynagilly, Lissan, Cookstown, County Tyrone, Ireland · 1984-05-11 · Cluntydoon, Cookstown, County Tyrone, Northern Ireland, United Kingdom
SiblingsEllen FaulknerGlasgow-18191898-02-26 · Ballynagilly, Lissan, Cookstown, County Tyrone, Ireland · 1986-02-14 · Cookstown, County Tyrone, Northern Ireland, United Kingdom
SiblingsMargaret ThomGlasgow-17521899-10-06 · Ballynagilly, Lissan, Magherafelt, County Londonderry, Ireland · 0000-00-00
SiblingsSarah Jane HenryGlasgow-17531901-11-25 · Ballynagilly, Lissan, Magherafelt, County Londonderry, Ireland · 1979-04-04 · Northern Ireland, United Kingdom
SiblingsMartha Emily GlasgowGlasgow-17501904-12-25 · Ballynagilly, Lissan, Cookstown, County Tyrone, Ireland · 1908-10-12
SiblingsAnnabella HarknessGlasgow-16521907-03-05 · Ballynagilly, Lissan, Cookstown, County Tyrone, Ireland · 1929-12-16 · Ryton, Newcastle upon Tyne, Northumberland, England, United Kingdom
SiblingsWilliam Crooks GlasgowGlasgow-17571909-06-25 · Ballynagilly, Lissan, Cookstown, County Tyrone, Ireland · 1995-01-03 · Dungannon, County Tyrone, Northern Ireland, United Kingdom
SiblingsMartha Emily HarknessGlasgow-17831911-03-28 · Ballynagilly, Lissan, Cookstown, County Tyrone, Ireland · 2001-07-09 · Northern Ireland, United Kingdom
SiblingsRachelGlasgow-17701913-03-17 · Ballynagilly, Lissan, Cookstown, County Tyrone, Ireland · 0000-00-00
SiblingsSamuel John GlasgowGlasgow-17551915-04-06 · Ballynagilly, Lissan, County Tyrone, Ireland · 1915-05-13
SiblingsGeorgineGlasgow-17541916-06-21 · Ballynagilly, Lissan, Magherafelt, County Londonderry, Ireland · 0000-00-00
SpousesFlorence Amelia GlasgowSommerville-9271904-06-04 · Donaghmore, Dungannon, County Tyrone, Ireland · 1989-02-24 · Dungannon, County Tyrone, Northern Ireland, United Kingdom · 1925-11-05 · Cookstown, County Tyrone, Northern Ireland, United Kingdom

Profile categories

Ballynagilly Townland, Lissan Parish, County Tyrone Ballynagilly_Townland,_Lissan_Parish,_County_Tyrone Forthill Cemetery, Cookstown, Tyrone Forthill_Cemetery,_Cookstown,_Tyrone Grand Orange Lodge of Ireland Grand_Orange_Lodge_of_Ireland Royal Black Institution Royal_Black_Institution

Record-bearing passages

  • Biography David was born 21 May 1903 at Ballynagilly, Lissan, County Tyrone. He was the son of Samuel R Glasgow and Annabella Crooks. David Glasgow, 1903, Cookstown (https://civilrecords.irishgenealogy.ie/churchrecords/details-civil/fcce064783514) at Irish Civil Registration - Births
  • On 5 November 1925, he married Florence Somerville. GRONI search: M/1925/L1/1108/4/17 David Glasgow + Florence Somerville 5th November 1925 Cookstown; inferred from funeral mourners that his wife was Somerville.
  • He passed away 22 January 1976 at Mid-Ulster Hospital age 72. He was born and lived in Ballynagilly , farming for most of his life, until retiring to Cookstown around 1956 and working for the council. He was a member of First Cookstown Presbyterian, Montober L.O.L. & R.B.P. "Obituary" (https://www.britishnewspaperarchive.co.uk/viewer/bl/0002006/19760130/031/0002), Mid-Ulster Mail - Friday 30 January 1976, Page 2
  • He is buried at Cookstown Cemetery. Forthill Cemetery, Cookstown, Tyrone - OP/K/902 The chief mourners at the funeral were:

    • Ivan Glasgow, Rowley Glasgow, William Glasgow (sons)
    • William Glasgow, Junior Glasgow (brothers)
    • Cecil Greer, Billy Campbell, Mervyn Smith, Norman Faulkner (sons-in-law)
    • Grandsons Greer, Campbell, Glasgow, Faulkner, Smith.
    • Samuel B. Henry, James Harkness, George Bell of Lurgan, Thomas Hamilton, Joseph Somerville (brothers-in-law) Wreaths were placed:
    • from his wife
    • for their father; from Ena (Cecil), Ella (Billy), Ivan (Maureen), Florence (Norman), Thelma (Mervyn), Rowley (Joy), William (Ora)
    • for their brother; from William (Mildred), Junior (Muriel), Jeannie (Sam), Martha (James), Rita (George), Ina (Tommy) Research Notes The son "Ivan" might be David Ivan from his grandfather William Crooks (abt.1847-1934)'s funeral. "Ina" might be his youngest sister Georgina. The "brother" Junior would be Samuel John Glasgow (1920-2000), his nephew.
  • At Claggan Presbyterian there is a Samuel Mervyn Rowley Glasgow d. 17 April 2002 age 66, wife Isabella. (Different wife's name than apparently given for Rowley in David's obituary) Sources

Profile source citations

  1. David Glasgow, 1903, Cookstown (https://civilrecords.irishgenealogy.ie/churchrecords/details-civil/fcce064783514) at Irish Civil Registration - Births source link 1
  2. GRONI search: M/1925/L1/1108/4/17 David Glasgow + Florence Somerville 5th November 1925 Cookstown; inferred from funeral mourners that his wife was Somerville.
  3. He passed away 22 January 1976 at Mid-Ulster Hospital age 72. He was born and lived in Ballynagilly , farming for most of his life, until retiring to Cookstown around 1956 and working for the council. He was a member of First Cookstown Presbyterian, Montober L.O.L. & R.B.P. "Obituary" (https://www.britishnewspaperarchive.co.uk/viewer/bl/0002006/19760130/031/0002), Mid-Ulster Mail - Friday 30 January 1976, Page 2 source link 1
  4. Forthill Cemetery, Cookstown, Tyrone - OP/K/902
  5. 1911 census (http://www.census.nationalarchives.ie/pages/1911/Tyrone/Lissan/Ballynagilly/858935/) Residents of a house 31 in Ballynagilly (Lissan, Tyrone): Mary Glasgow(68), Samuel(38), Anna Bella(37), Mary(14), Ellen(31), Margret(11), Sarah Jane(9), David(7), Annabella(4), William Crooks Glasgow(1), Martha Emily. source link 1
Full captured biography text
Biography
David was born 21 May 1903 at Ballynagilly, Lissan, County Tyrone. He was the son of Samuel R Glasgow and Annabella Crooks. 
 David Glasgow, 1903, Cookstown (https://civilrecords.irishgenealogy.ie/churchrecords/details-civil/fcce064783514) at Irish Civil Registration - Births 

On 5 November 1925, he married Florence Somerville.
 GRONI search: M/1925/L1/1108/4/17 David Glasgow + Florence Somerville 5th November 1925 Cookstown; inferred from funeral mourners that his wife was Somerville.

He lived on Drum Road, Cookstown.

He passed away 22 January 1976 at Mid-Ulster Hospital age 72. He was born and lived in Ballynagilly , farming for most of his life, until retiring to Cookstown around 1956 and working for the council. He was a member of First Cookstown Presbyterian, Montober L.O.L. & R.B.P.
 "Obituary" (https://www.britishnewspaperarchive.co.uk/viewer/bl/0002006/19760130/031/0002), Mid-Ulster Mail - Friday 30 January 1976, Page 2 

He is buried at Cookstown Cemetery.
 Forthill Cemetery, Cookstown, Tyrone - OP/K/902 
The chief mourners at the funeral were:
* Ivan Glasgow, Rowley Glasgow, William Glasgow (sons)
* William Glasgow, Junior Glasgow (brothers)
* Cecil Greer, Billy Campbell, Mervyn Smith, Norman Faulkner (sons-in-law)
* Grandsons Greer, Campbell, Glasgow, Faulkner, Smith. 
* Samuel B. Henry, James Harkness, George Bell of Lurgan, Thomas Hamilton, Joseph Somerville (brothers-in-law)
Wreaths were placed:
* from his wife
* for their father; from Ena (Cecil), Ella (Billy), Ivan (Maureen), Florence (Norman), Thelma (Mervyn), Rowley (Joy), William (Ora)
* for their brother; from William (Mildred), Junior (Muriel), Jeannie (Sam), Martha (James), Rita (George), Ina (Tommy)
Research Notes
The son "Ivan" might be David Ivan from his grandfather William Crooks (abt.1847-1934)'s funeral. "Ina" might be his youngest sister Georgina. The "brother" Junior would be Samuel John Glasgow (1920-2000), his nephew.

At Claggan Presbyterian there is a Samuel Mervyn Rowley Glasgow d. 17 April 2002 age 66, wife Isabella. (Different wife's name than apparently given for Rowley in David's obituary) 
Sources
* 1911 census (http://www.census.nationalarchives.ie/pages/1911/Tyrone/Lissan/Ballynagilly/858935/) Residents of a house 31 in Ballynagilly (Lissan, Tyrone): Mary Glasgow(68), Samuel(38), Anna Bella(37), Mary(14), Ellen(31), Margret(11), Sarah Jane(9), David(7), Annabella(4), William Crooks Glasgow(1), Martha Emily.
Raw WikiTree biography markup
[[Category:Forthill Cemetery, Cookstown, Tyrone]]
[[Category:Royal Black Institution]]
[[Category:Grand Orange Lodge of Ireland]]
[[Category:Ballynagilly Townland, Lissan Parish, County Tyrone]]
== Biography ==
{{Ireland Native}}
David was born 21 May 1903 at Ballynagilly, Lissan, County Tyrone. He was the son of [[Glasgow-1651|Samuel R Glasgow]] and [[Crooks-1812|Annabella Crooks]]. 
<ref>[https://civilrecords.irishgenealogy.ie/churchrecords/details-civil/fcce064783514 David Glasgow, 1903, Cookstown] at Irish Civil Registration - Births</ref>

On 5 November 1925, he married Florence Somerville.
<ref>GRONI search: M/1925/L1/1108/4/17	David	Glasgow	+ Florence Somerville	5th November 1925	Cookstown; inferred from funeral mourners that his wife was Somerville.
</ref>

He lived on Drum Road, Cookstown.
<ref name="ob"/>

He passed away 22 January 1976 at Mid-Ulster Hospital age 72. He was born and lived in Ballynagilly , farming for most of his life, until retiring to Cookstown around 1956 and working for the council. He was a member of First Cookstown Presbyterian, Montober L.O.L. & R.B.P.
<ref name="ob">[https://www.britishnewspaperarchive.co.uk/viewer/bl/0002006/19760130/031/0002 "Obituary"], ''Mid-Ulster Mail'' - Friday 30 January 1976, Page 2</ref>

He is buried at Cookstown Cemetery.
<ref>[[Space:Forthill Cemetery, Cookstown, Tyrone|Forthill Cemetery, Cookstown, Tyrone]] - OP/K/902</ref>
The chief mourners at the funeral were:
* Ivan Glasgow, [[Glasgow-3651|Rowley Glasgow]], William Glasgow (sons)
* [[Glasgow-1757|William Glasgow]], [[Glasgow-2255|Junior Glasgow]] (brothers)
* [[Greer-8424|Cecil Greer]], Billy Campbell, [[Smith-376723|Mervyn Smith]], Norman Faulkner (sons-in-law)
* Grandsons Greer, Campbell, Glasgow, Faulkner, Smith. <!-- Kenneth Greer, Ian Greer, Nigel Greer, Alan Greer, Thomas Campbell, Harold Campbell, Samuel Glasgow, Evan Glasgow, Ivor Faulkner, Ronald Smith, Alan Smith, Darran Glasgow, Earl Glasgow -->
* [[Henry-14012|Samuel B. Henry]], [[Harkness-1271|James Harkness]], George Bell of Lurgan, Thomas Hamilton, [[Sommerville-870|Joseph Somerville]] (brothers-in-law)
Wreaths were placed:
* from his wife
* for their father; from [[Glasgow-2890|Ena]] (Cecil), Ella (Billy), Ivan (Maureen), Florence (Norman), [[Glasgow-3642|Thelma]] (Mervyn), [[Glasgow-3651|Rowley]] (Joy), William (Ora)
* for their brother; from [[Glasgow-1757|William]] (Mildred), [[Glasgow-2255|Junior]] (Muriel), [[Glasgow-1753|Jeannie]] ([[Henry-14012|Sam]]), [[Glasgow-1783|Martha]] ([[Harkness-1271|James]]), [[Glasgow-1752|Rita]] (George), Ina (Tommy)

== Research Notes ==
The son "Ivan" might be David Ivan from his grandfather [[Crooks-1808|William Crooks (abt.1847-1934)]]'s funeral. "Ina" might be his youngest sister Georgina. The "brother" Junior would be [[Glasgow-2255|Samuel John Glasgow (1920-2000)]], his nephew.

At [[Space:Claggan_Presbyterian_cemetery_inscriptions|Claggan Presbyterian]] there is a Samuel Mervyn Rowley Glasgow d. 17 April 2002 age 66, wife Isabella.  (Different wife's name than apparently given for Rowley in David's obituary) 

== Sources ==
<references />
* [http://www.census.nationalarchives.ie/pages/1911/Tyrone/Lissan/Ballynagilly/858935/ 1911 census] Residents of a house 31 in Ballynagilly (Lissan, Tyrone): Mary Glasgow(68), Samuel(38), Anna Bella(37), Mary(14), Ellen(31), Margret(11), Sarah Jane(9), David(7), Annabella(4), William Crooks Glasgow(1), Martha Emily.