Glasgow Surname Project

Individual research record

Elizabeth (Ferguson) Dougal

c. 1812 – 1901-01-20

Ferguson-8028 · 1 mapped association

County Tyrone, IrelandKillycurragh, Derryloran, Cookstown, Tyrone, Ireland

At a glance

Identity & family

Tree links organise the family; documentary status still varies.

1Mapped records
6Close relations
3Evidence items
0Candidate leads
Birth
c. 1812 · County Tyrone, Ireland
Death
1901-01-20 · Killycurragh, Derryloran, Cookstown, Tyrone, Ireland
Parents
Not recorded
Spouses
Thomas DougallThomas Glasgow
Children
David GlasgowJames GlasgowMargaret (Dougall) GlasgowWilliam Glasgow
Gender
Female
WikiTree
Ferguson-8028
Research clusters
Ireland One-Tree profile leads
Mapped descendants
62

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 positionJames Glasgow (1835)
Maternal grandfather positionDavid Glasgow (1836)
Maternal grandmother positionNot identifiable from dated child profiles
Paternal grandmother positionNot identifiable from dated child profiles

Known-position checks: 0 support · 2 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.

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
b. 1812

Profile-stated birthplace: County Tyrone, Ireland

County Tyrone — exact locality unproved

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 Ferguson-8028

No sufficiently specific citation match found.

Precision: County-level representative point

Evidence assessmentWhat is supported, uncertain or disputed in the current case model.7 claims
1Original
1Tree Only
1Unknown

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

Source or provenance: quality describes the record layer, not every conclusion drawn from it.

  1. unknown Based on age at death 89 -- although death ages for this period can be very unreliable.
  2. original Elizabeth Dougal, 1901, Cookstown, 89 (https://civilrecords.irishgenealogy.ie/churchrecords/details-civil/d138213462575) at Irish Civil Registration - Deaths
  3. tree_only WikiTree profile export for Ferguson-8028
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

Ferguson-8028 was captured 2026-08-07T09:54:35+00:00; WikiTree profile revision 2023-07-04.

Profile location claims

EventDateLocationStatus
birthCounty Tyrone, IrelandWikiTree profile field
deathKillycurragh, Derryloran, Cookstown, Tyrone, IrelandWikiTree profile field

Immediate relationship snapshot

RelationshipPersonWikiTree IDDates and places returned
ChildrenJames GlasgowGlasgow-16761835-00-00 · Killycurragh, Derryloran, County Tyrone, Ireland · 1914-12-02 · Montober, Kildress, Cookstown, County Tyrone, Ireland
ChildrenDavid GlasgowGlasgow-16441836-00-00 · Killycurragh, Derryloran, Cookstown, County Tyrone, Ireland · 1915-04-16
ChildrenWilliam GlasgowGlasgow-16941837-00-00 · Killycurragh, Derryloran, County Tyrone, Ireland · 1924-05-11 · Clare, Kildress, County Tyrone, Northern Ireland, United Kingdom
ChildrenGeorgeDougall-731844-01-08 · Killycurragh, Derryloran, County Tyrone, Ireland · 0000-00-00
ChildrenSarahDougall-701846-03-10 · Killycurragh, Derryloran, County Tyrone, Ireland · 1944-09-14 · Gympie, Queensland, Australia
ChildrenMargaret GlasgowDougall-641849-05-15 · Killycurragh , County Tyrone, Ireland · 1944-04-07 · Papakura, Auckland, New Zealand
ChildrenEllenDougall-711851-07-19 · Killycurragh, Tyrone, Ireland · 1900-05-14 · Birtley, Durham, England, United Kingdom
ChildrenRachelDougall-921856-12-06 · Killycurragh, Derryloran, Cookstown, County Tyrone, Ireland · 1927-00-00 · South Shields, Durham, England, United Kingdom
ChildrenGlasgowDougall-721859-06-18 · Killycurragh, Derryloran, Cookstown, County Tyrone, Ireland · 0000-00-00
SpousesThomas GlasgowGlasgow-16841815-00-00 · Killycurragh, Derryloran, County Tyrone, Ireland · 1844-00-00 · 1835-00-00
SpousesThomasDougall-691817-00-00 · Cookstown area, County Tyrone, Ireland · 1884-01-15 · Killycurragh, Derryloran, Cookstown, County Tyrone, Ireland · 1844-00-00

Profile categories

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

Record-bearing passages

  • Biography Elizabeth was born around 1812. Based on age at death 89 -- although death ages for this period can be very unreliable.
  • Elizabeth passed away 20 Jan 1901 "age 89" at Killycurragh due to old age. She was the widow of a farmer , and the informant was "William Glasgow, son". Elizabeth Dougal, 1901, Cookstown, 89 (https://civilrecords.irishgenealogy.ie/churchrecords/details-civil/d138213462575) at Irish Civil Registration - Deaths Research Notes Maiden name Two Marriage records of Elizabeth's Children state that her maiden name is Ferguson. The name Ferguson appears as second names of three of Elizabeth's grandchildren. Glasgow - first husband? One Daughter's death record states mother as Betty Glasgow.
  • Her death informant was "William Glasgow, son". The name William Glasgow appears as the death informant for her husband Thomas as well.
  • Unless he was adopted, this strongly suggests that he is a son from a former marriage of Elizabeth. Another possibility would be son-in-law, but there are no other Glasgow-Dougal marriages in the civil registration besides her daughter Margaret.
  • There is only one William Glasgow in the census and/or civil registration that this could possibly be: William Glasgow (abt.1837-1924). He was living alone at Killycurragh as of the 1901 census (which was shortly after Elizabeth's death), but then moved to Clare.
  • In support of this:

    • James Ferguson (abt.1827-1916) funeral was attended by Richard Glasgow (grandson of said Thomas Glasgow) with relationship "nephew" listed Missing children Margaret was described as the third daughter of this couple in news clippings, so we must be missing at least one child born before 1849 (unless those clippings were in error, of course).
  • I have an ancestor of the same name, Margaret (Ferguson) Graham (abt.1800-1882) from Ballynascreen, however given it was such a common surname we would need considerably more evidence to prove this is or isn't the connection. Sources

Profile source citations

  1. Based on age at death 89 -- although death ages for this period can be very unreliable.
  2. Elizabeth Dougal, 1901, Cookstown, 89 (https://civilrecords.irishgenealogy.ie/churchrecords/details-civil/d138213462575) at Irish Civil Registration - Deaths source link 1
Full captured biography text
Biography
Elizabeth was born around 1812.
 Based on age at death 89 -- although death ages for this period can be very unreliable. 

She was the wife of Thomas Dougall (spelling varies).

Elizabeth passed away 20 Jan 1901 "age 89" at Killycurragh due to old age. She was the widow of a farmer , and the informant was "William Glasgow, son".
 Elizabeth Dougal, 1901, Cookstown, 89 (https://civilrecords.irishgenealogy.ie/churchrecords/details-civil/d138213462575) at Irish Civil Registration - Deaths 
Research Notes
Maiden name
Two Marriage records of Elizabeth's Children state that her maiden name is Ferguson. The name Ferguson appears as second names of three of Elizabeth's grandchildren.
Glasgow - first husband?
One Daughter's death record states mother as Betty Glasgow.

Her death informant was "William Glasgow, son". The name William Glasgow appears as the death informant for her husband Thomas as well. 

Unless he was adopted, this strongly suggests that he is a son from a former marriage of Elizabeth. Another possibility would be son-in-law, but there are no other Glasgow-Dougal marriages in the civil registration besides her daughter Margaret.

There is only one William Glasgow in the census and/or civil registration that this could possibly be: William Glasgow (abt.1837-1924). He was living alone at Killycurragh as of the 1901 census (which was shortly after Elizabeth's death), but then moved to Clare.

Which would imply that Thomas Glasgow (bef.1815-) was her first husband. 

In support of this:
* James Ferguson (abt.1827-1916) funeral was attended by Richard Glasgow (grandson of said Thomas Glasgow) with relationship "nephew" listed 
Missing children
Margaret was described as the third daughter of this couple in news clippings, so we must be missing at least one child born before 1849 (unless those clippings were in error, of course).

This other child could have the maiden name Glasgow.
DNA
There is a 14.2cM single-segment match between descendant C.H. appearing in the DNA connections of this profile, and my father's test. We haven't identified a common ancestor, however Killycurragh is quite close to Dunmore, Lissan where my ancestors are from. 

I have an ancestor of the same name, Margaret (Ferguson) Graham (abt.1800-1882) from Ballynascreen, however given it was such a common surname we would need considerably more evidence to prove this is or isn't the connection.
Sources
Raw WikiTree biography markup
[[Category:Killycurragh Townland, Derryloran Parish, County Tyrone]]
{{Estimated Date}}
== Biography ==
Elizabeth was born around 1812.
<ref>Based on age at death 89 -- although death ages for this period can be very unreliable.</ref>

She was the wife of [[Dougall-69|Thomas Dougall]] (spelling varies).

Elizabeth passed away 20 Jan 1901 "age 89" at Killycurragh due to old age. She was the widow of a farmer , and the informant was "William Glasgow, son".
<ref>[https://civilrecords.irishgenealogy.ie/churchrecords/details-civil/d138213462575 Elizabeth Dougal, 1901, Cookstown, 89] at Irish Civil Registration - Deaths</ref>

== Research Notes ==
=== Maiden name ===
Two Marriage records of Elizabeth's Children state that her maiden name is Ferguson. The name Ferguson appears as second names of three of Elizabeth's grandchildren.

=== Glasgow - first husband? ===
One Daughter's death record  states mother as Betty Glasgow.

Her death informant was "William Glasgow, son". The name William Glasgow appears as the death informant for her husband Thomas as well. 

Unless he was adopted, this strongly suggests that he is a son from a former marriage of Elizabeth.  Another possibility would be son-in-law, but there are no other Glasgow-Dougal marriages in the civil registration besides her daughter Margaret.

There is only one William Glasgow in the census and/or civil registration that this could possibly be: [[Glasgow-1694|William Glasgow (abt.1837-1924)]].  He was living alone at Killycurragh as of the 1901 census (which was shortly after Elizabeth's death), but then moved to Clare.

Which would imply that [[Glasgow-1684|Thomas Glasgow (bef.1815-)]] was her first husband. 

In support of this:
* [[Ferguson-16496|James Ferguson (abt.1827-1916)]] funeral was attended by Richard Glasgow (grandson of said Thomas Glasgow) with relationship "nephew" listed 

=== Missing children ===
[[Dougall-64|Margaret]] was described as the third daughter of this couple in news clippings, so we must be missing at least one child born before 1849 (unless those clippings were in error, of course).

This other child could have the maiden name Glasgow.

=== DNA ===
There is a 14.2cM single-segment match between descendant C.H. appearing in the DNA connections of this profile, and [[McNabb-412|my]] father's test.  We haven't identified a common ancestor, however Killycurragh is quite close to Dunmore, Lissan where my ancestors are from. 

I have an ancestor of the same name, [[Ferguson-16748|Margaret (Ferguson) Graham (abt.1800-1882)]] from Ballynascreen, however given it was such a common surname we would need considerably more evidence to prove this is or isn't the connection.

== Sources ==
<references />