Glasgow Surname Project

Individual research record

Allen Glasgow

1884-12-04 – 1972-08-26

Glasgow-1808 · 1 mapped association

Killycurragh, Derryloran, Cookstown, County Tyrone, Ireland, United KingdomPortstewart, County Londonderry, Northern Ireland, United Kingdom

At a glance

Identity & family

Tree links organise the family; documentary status still varies.

1Mapped records
5Close relations
7Evidence items
1Candidate leads
Birth
1884-12-04 · Killycurragh, Derryloran, Cookstown, County Tyrone, Ireland, United Kingdom
Death
1972-08-26 · Portstewart, County Londonderry, Northern Ireland, United Kingdom
Parents
Samuel Johnston GlasgowconfidentCatherine (Bole) Glasgowconfident
Spouses
Margaret Glasgow
Children
Ethel Doreen (Glasgow) BlackUnknown Glasgow
Gender
Male
WikiTree
Glasgow-1808
Research clusters
Ireland One-Tree profile leads
Mapped descendants
2

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 positionEthel Doreen (Glasgow) Black (1912)
Paternal grandmother positionUnknown Glasgow (1915)

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

Allen G GlasgowGlasgow-1957

Automated fit18/100
Similar Person
Dates1893–?PlacesKansas, United StatesParent comparisonNo shared parent is indexed
Why it may fit
  • same first and last name (+18)
  • birth years within 9 (+10)

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

Full comparison detail
  • same first and last name (+18)
  • birth years within 9 (+10)

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. 1884

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 leadunknown
Source and mapping detail

WikiTree profile export for Glasgow-1808

No sufficiently specific citation match found.

Precision: Exact townland centrepoint

Evidence assessmentWhat is supported, uncertain or disputed in the current case model.13 claims
3Original
3Unknown
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.7 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-1808 was captured 2026-08-07T09:54:35+00:00; WikiTree profile revision 2025-09-21.

Profile location claims

EventDateLocationStatus
birthKillycurragh, Derryloran, Cookstown, County Tyrone, IrelandWikiTree profile field
deathPortstewart, County Londonderry, Northern Ireland, United KingdomWikiTree profile field
marriage1910-07-20Cookstown, County Tyrone, IrelandWikiTree relationship field

Immediate relationship snapshot

RelationshipPersonWikiTree IDDates and places returned
ParentsSamuel Johnston GlasgowGlasgow-17221847-00-00 · Killycurragh, Derryloran, Cookstown, County Tyrone, Ireland · 1919-09-01
ParentsCatherine GlasgowBole-2191847-00-00 · Oritor, Kildress, Cookstown, County Tyrone, Ireland · 1913-10-13 · Drum, Kildress, Cookstown, County Tyrone, Ireland
ChildrenEthel Doreen BlackGlasgow-18101912-02-17 · Killycurragh, Derryloran, Cookstown, County Tyrone, Ireland · 1992-08-00 · Magherafelt, County Londonderry, Northern Ireland, United Kingdom
ChildrenUnknown GlasgowGlasgow-22511915-04-22 · Drumnaglogh, Kildress, Cookstown, County Tyrone, Ireland · 1915-04-25
SiblingsFredric Charles GlasgowGlasgow-17231871-01-12 · Killycurragh, Derryloran, Cookstown, County Tyrone, Ireland · 0000-00-00
SiblingsMargaret Jane GlasgowGlasgow-22521872-12-21 · Killycurragh, Derryloran, Cookstown, County Tyrone, Ireland · 1876-10-31
SiblingsFrances Bole WarnockGlasgow-18151875-05-03 · Killycurragh, Derryloran, Cookstown, County Tyrone, Ireland · 0000-00-00
SiblingsRobert James GlasgowGlasgow-17461877-01-17 · Killycurragh, Derryloran, Cookstown, County Tyrone, Ireland · 0000-00-00
SiblingsMargaret Jane McKnightGlasgow-22541879-00-00 · Killycurragh, Derryloran, Cookstown, County Tyrone, Ireland · 0000-00-00
SiblingsMabel Morrow AllenGlasgow-22531881-03-23 · Killycurragh, Derryloran, Cookstown, County Tyrone, Ireland · 0000-00-00
SiblingsThomas John GlasgowGlasgow-17481883-04-10 · Killycurragh, Derryloran, Cookstown, County Tyrone, Ireland · 0000-00-00
SpousesMargaret GlasgowGlasgow-18091878-05-28 · Drumnaglogh, Kildress, Cookstown, County Tyrone, Ireland · 1937-01-22 · Killycurragh, Derryloran, Cookstown, County Tyrone, Northern Ireland, United Kingdom · 1910-07-20 · Cookstown, County Tyrone, Ireland

Profile categories

Consanguineous Marriages Consanguineous_Marriages Forthill Cemetery, Cookstown, Tyrone Forthill_Cemetery,_Cookstown,_Tyrone Killycurragh Townland, Derryloran Parish, County Tyrone Killycurragh_Townland,_Derryloran_Parish,_County_Tyrone

Record-bearing passages

  • Biography Allen was born 4 Dec 1884 at Killycurragh, County Tyrone. He was the son of Samuel Glasgow and Catherine Bole. Allen Glasgow, 1885, Cookstown (https://civilrecords.irishgenealogy.ie/churchrecords/details-civil/c0e7268816548) at Irish Civil Registration - Births
  • On 20 Jul 1910 at 2nd Cookstown Presbyterian, he married Margaret Glasgow of Belfast, daughter of Thomas James Glasgow, farmer. (Double first cousin) Allen Glasgow, Margaret Glasgow, 1910, Cookstown (https://civilrecords.irishgenealogy.ie/churchrecords/details-civil/9c9bd31931142) at Irish Civil Registration - Marriages
  • By 1961 he had moved to Portstewart, and preferred the spelling Alan. "Novel Send-off for Cookstown Couple" (https://www.britishnewspaperarchive.co.uk/viewer/bl/0002006/19610610/036/0002), Mid-Ulster Mail - Saturday 10 June 1961, Page 2

    • This article mentions that Doreen's father was Alan Glasgow, of Portstewart.
  • He passed away 26 August 1972 age 87 and is buried at Cookstown Cemetery. GRONI search: D/1972/94/1008/45/484 Alan Glasgow 26th August 1972 87 Male Coleraine
  • Space:Forthill Cemetery, Cookstown, Tyrone - OP/E/58 Research Notes He appears as son-in-law at the funeral of Margaret's father, so this is definitely the correct marriage record. So Margaret was his double first cousin; in genetic terms very similar to a half-sibling.
  • Possible further children:

Profile source citations

  1. Allen Glasgow, 1885, Cookstown (https://civilrecords.irishgenealogy.ie/churchrecords/details-civil/c0e7268816548) at Irish Civil Registration - Births source link 1
  2. Allen Glasgow, Margaret Glasgow, 1910, Cookstown (https://civilrecords.irishgenealogy.ie/churchrecords/details-civil/9c9bd31931142) at Irish Civil Registration - Marriages source link 1
  3. "Novel Send-off for Cookstown Couple" (https://www.britishnewspaperarchive.co.uk/viewer/bl/0002006/19610610/036/0002), Mid-Ulster Mail - Saturday 10 June 1961, Page 2 * This article mentions that Doreen's father was Alan Glasgow, of Portstewart. source link 1
  4. GRONI search: D/1972/94/1008/45/484 Alan Glasgow 26th August 1972 87 Male Coleraine
  5. Space:Forthill Cemetery, Cookstown, Tyrone - OP/E/58
  6. 1911 Ireland census (http://www.census.nationalarchives.ie/pages/1911/Tyrone/Oritor/Killycurragh/859397/) - Residents of a house 15 in Killycurragh (Oritor, Tyrone). Samuel Johnston Glasgow(64), Catherine(53), Allen(26), Margaret(32, daughter in law) source link 1
Full captured biography text
Biography
Allen was born 4 Dec 1884 at Killycurragh, County Tyrone. He was the son of Samuel Glasgow and Catherine Bole. 
 Allen Glasgow, 1885, Cookstown (https://civilrecords.irishgenealogy.ie/churchrecords/details-civil/c0e7268816548) at Irish Civil Registration - Births 

On 20 Jul 1910 at 2nd Cookstown Presbyterian, he married Margaret Glasgow of Belfast, daughter of Thomas James Glasgow, farmer. (Double first cousin)
 Allen Glasgow, Margaret Glasgow, 1910, Cookstown (https://civilrecords.irishgenealogy.ie/churchrecords/details-civil/9c9bd31931142) at Irish Civil Registration - Marriages 

By 1961 he had moved to Portstewart, and preferred the spelling Alan.
 "Novel Send-off for Cookstown Couple" (https://www.britishnewspaperarchive.co.uk/viewer/bl/0002006/19610610/036/0002), Mid-Ulster Mail - Saturday 10 June 1961, Page 2
* This article mentions that Doreen's father was Alan Glasgow, of Portstewart.

He passed away 26 August 1972 age 87 and is buried at Cookstown Cemetery.
 GRONI search: D/1972/94/1008/45/484 Alan Glasgow 26th August 1972 87 Male Coleraine 
 
 Space:Forthill Cemetery, Cookstown, Tyrone - OP/E/58 
Research Notes
He appears as son-in-law at the funeral of Margaret's father, so this is definitely the correct marriage record. So Margaret was his double first cousin; in genetic terms very similar to a half-sibling.

There are Cookstown newspaper mentions for him up to 1942; perhaps that was about when he moved to Portstewart.

Doreen's obituary names sisters Gladys and Catherine.

Possible further children:
* U/1923/99/1009/32/198 Mary Glasgow 20th August 1923 Female Glasgow Cookstown
* U/1925/99/1009/33/46 David Glasgow 27th February 1925 Male Glasgow Cookstown
Sources
* 1911 Ireland census (http://www.census.nationalarchives.ie/pages/1911/Tyrone/Oritor/Killycurragh/859397/) - Residents of a house 15 in Killycurragh (Oritor, Tyrone). Samuel Johnston Glasgow(64), Catherine(53), Allen(26), Margaret(32, daughter in law)
Raw WikiTree biography markup
[[Category:Forthill Cemetery, Cookstown, Tyrone]]
[[Category:Killycurragh Townland, Derryloran Parish, County Tyrone]]
[[Category:Consanguineous Marriages]]
== Biography ==
{{Ireland Native}}
Allen was born 4 Dec 1884 at Killycurragh, County Tyrone. He was the son of [[Glasgow-1722|Samuel Glasgow]] and [[Bole-219|Catherine Bole]]. 
<ref>[https://civilrecords.irishgenealogy.ie/churchrecords/details-civil/c0e7268816548 Allen Glasgow, 1885, Cookstown] at Irish Civil Registration - Births</ref>

On 20 Jul 1910 at 2nd Cookstown Presbyterian, he married Margaret Glasgow of Belfast, daughter of Thomas James Glasgow, farmer. (Double first cousin)
<ref>[https://civilrecords.irishgenealogy.ie/churchrecords/details-civil/9c9bd31931142 Allen Glasgow, Margaret Glasgow, 1910, Cookstown] at Irish Civil Registration - Marriages</ref>

By 1961 he had moved to Portstewart, and preferred the spelling '''Alan'''.
<ref>[https://www.britishnewspaperarchive.co.uk/viewer/bl/0002006/19610610/036/0002 "Novel Send-off for Cookstown Couple"], ''Mid-Ulster Mail'' - Saturday 10 June 1961, Page 2
* This article mentions that Doreen's father was Alan Glasgow, of Portstewart.
</ref>

He passed away 26 August 1972 age 87 and is buried at Cookstown Cemetery.
<ref>GRONI search: D/1972/94/1008/45/484	Alan	Glasgow	26th August 1972	87		Male	Coleraine</ref>
<ref>{{FindAGrave|169850874}}</ref>
<ref>[[Space:Forthill Cemetery, Cookstown, Tyrone]] - OP/E/58</ref>

== Research Notes ==
He appears as son-in-law at the funeral of Margaret's father, so this is definitely the correct marriage record.  So Margaret was his double first cousin; in genetic terms very similar to a half-sibling.

There are Cookstown newspaper mentions for him up to 1942; perhaps that was about when he moved to Portstewart.

Doreen's obituary names sisters Gladys and Catherine.

Possible further children:
* U/1923/99/1009/32/198	Mary	Glasgow	20th August 1923	Female	Glasgow	Cookstown
* U/1925/99/1009/33/46	David	Glasgow	27th February 1925	Male	Glasgow	Cookstown


== Sources ==
<references />
* [http://www.census.nationalarchives.ie/pages/1911/Tyrone/Oritor/Killycurragh/859397/ 1911 Ireland census] - Residents of a house 15 in Killycurragh (Oritor, Tyrone). Samuel Johnston Glasgow(64), Catherine(53), Allen(26), Margaret(32, daughter in law)