Glasgow Surname Project

Individual research record

John Glasgow

before 1664 – ?

Glasgow-3984 · 2 mapped associations

IrelandCounty Londonderry, Ireland

At a glance

Identity & family

Tree links organise the family; documentary status still varies.

2Mapped records
0Close relations
3Evidence items
12Candidate leads
Birth
before 1664 · Ireland
Death
Not recorded · County Londonderry, Ireland
Parents
Not recorded
Spouses
Not recorded
Children
Not recorded
Gender
Male
WikiTree
Glasgow-3984
Research clusters
Ireland One-Tree profile leads Unassigned occurrence
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 GlasgowGlasgow-3117

Automated fit43/100
Similar Person
Dates1666–?PlacesDuns, Berwickshire, ScotlandParent comparisonNo shared parent is indexed
Why it may fit
  • same first and last name (+18)
  • birth years within 2 (+25)

No indexed conflict

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

Conflicts: No indexed conflict

Same-name candidate

John GlasgowGlasgow-3990

Automated fit40/100
Similar Person
Dates1680–?PlacesPlaces not recordedParent comparisonNo shared parent is indexed
Why it may fit
  • same first and last name (+18)
  • birth years within 16 (+2)
  • shared recorded place (+20)

No indexed conflict

Full comparison detail
  • same first and last name (+18)
  • birth years within 16 (+2)
  • shared recorded place (+20)

Conflicts: No indexed conflict

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

Latest case researchThe current conclusion from the durable research case file.Updated

Current conclusion

Glasgow-3984

The formerly unlinked 1685 Maghrebegg probate-index occurrence is the same record-defined person represented by [[Glasgow-3984|John Glasgow]]. Do not create another John for this entry. Scotland-based [[Glasgow-1086|John Glasgow]] has a different record context and is not this identity.

Life and record timelineChronological mapped occurrences and their underlying sources.2 records
Case-file source findingsSource extracts and analysis regenerated from findings.md.1 section(s)
Evidence assessmentWhat is supported, uncertain or disputed in the current case model.2 claims
2Derivative
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.

Next records to inspect

  1. PRONI Name — The public index can be searched through the PRONI Name Search (https://apps.proni.gov.uk/ProniNames_IE/SearchPage.aspx).

Case-file priorities and cautions

Recommended action

Glasgow-3984

Catalogue occurrence record-john-glasgow-adf7604c1a is mapped to Glasgow-3984. Retain the profile unconnected unless the original probate material or another record supplies kinship.

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. derivative The public index can be searched through the PRONI Name Search
  2. tree_only WikiTree profile export for Glasgow-3984
  3. derivative PRONI Names, Pre-1858 Wills and Admons: John Glasgow, Maghrebegg, 1685
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-3984 was captured 2026-08-10T13:24:30+00:00; WikiTree profile revision 2026-08-10.

Profile location claims

EventDateLocationStatus
birthIrelandWikiTree profile field
deathCounty Londonderry, IrelandWikiTree profile field

Profile categories

Estimated_Birth_Date Glasgow_Name_Study

Record-bearing passages

  • Biography John Glasgow was recorded in an Irish pre-1858 wills and administrations index in 1685. His residence was written Maghrebegg. Public Record Office of Northern Ireland, Pre-1858 Wills and Administrations index, entry for John Glasgow, index date 1685, residence "Maghrebegg"; transcription supplied to the project in July 2026. The public index can be searched through the PRONI Name Search (https://apps.proni.gov.uk/ProniNames_IE/SearchPage.aspx). The available transcription supplies no occupation, relatives, type of instrument or surviving original reference.
  • The record proves a same-name Irish resident and an estate or probate-related index event. It does not establish what the year represents, identify the place of death, or name a parent, spouse, child, executor, beneficiary or heir.
  • The project map provisionally identifies the historical residence with Magherabeg in the Arboe and Loughinsholin area of County Londonderry. That modernisation is a close spelling and locality match, not a relationship record or proof of John's birthplace.
  • {| class="wikitable" style="padding:5px; width:100%;" |+ Evidence summary |- ! style="background-color:#E1F0B4;" | Point ! style="background-color:#E1F0B4;" | Assessment |- | John Glasgow existed by 1685 | Directly supported by the index |- | Residence written Maghrebegg | Directly supported by the index |- | Identification with modern Magherabeg | Probable place-name interpretation |- | Birth before about 1664 | Adult-status estimate only |- | Family relationships | Unknown; leave unconnected |} Research Notes John Glasgow was already an adult householder at Kilwaughter Demesne, County Antrim, in 1669 and had no known death date. He could have been the man indexed at Maghrebegg sixteen years later, but no record links the two localities. John Glasgow of Cavers was an adult of the right generation, but no reviewed record places him in Ireland. John Glasgow, estimated born about 1681, and John Glasgow, estimated born in 1685, were too young to be ordinary adult probate subjects in 1685. Sources

Profile source citations

  1. Public Record Office of Northern Ireland, Pre-1858 Wills and Administrations index, entry for John Glasgow, index date 1685, residence "Maghrebegg"; transcription supplied to the project in July 2026. The public index can be searched through the PRONI Name Search (https://apps.proni.gov.uk/ProniNames_IE/SearchPage.aspx). The available transcription supplies no occupation, relatives, type of instrument or surviving original reference. source link 1
Full captured biography text
Biography
John Glasgow was recorded in an Irish pre-1858 wills and administrations index in 1685. His residence was written Maghrebegg. Public Record Office of Northern Ireland, Pre-1858 Wills and Administrations index, entry for John Glasgow, index date 1685, residence "Maghrebegg"; transcription supplied to the project in July 2026. The public index can be searched through the PRONI Name Search (https://apps.proni.gov.uk/ProniNames_IE/SearchPage.aspx). The available transcription supplies no occupation, relatives, type of instrument or surviving original reference. 

The record proves a same-name Irish resident and an estate or probate-related index event. It does not establish what the year represents, identify the place of death, or name a parent, spouse, child, executor, beneficiary or heir. 

The project map provisionally identifies the historical residence with Magherabeg in the Arboe and Loughinsholin area of County Londonderry. That modernisation is a close spelling and locality match, not a relationship record or proof of John's birthplace.

{| class="wikitable" style="padding:5px; width:100%;"
|+ Evidence summary
|-
! style="background-color:#E1F0B4;" | Point
! style="background-color:#E1F0B4;" | Assessment
|-
| John Glasgow existed by 1685
| Directly supported by the index
|-
| Residence written Maghrebegg
| Directly supported by the index
|-
| Identification with modern Magherabeg
| Probable place-name interpretation
|-
| Birth before about 1664
| Adult-status estimate only
|-
| Family relationships
| Unknown; leave unconnected
|}
Research Notes
John Glasgow was already an adult householder at Kilwaughter Demesne, County Antrim, in 1669 and had no known death date. He could have been the man indexed at Maghrebegg sixteen years later, but no record links the two localities. John Glasgow of Cavers was an adult of the right generation, but no reviewed record places him in Ireland. John Glasgow, estimated born about 1681, and John Glasgow, estimated born in 1685, were too young to be ordinary adult probate subjects in 1685.
Sources
Raw WikiTree biography markup
{{Estimated Date}}
{{One Name Study|name=Glasgow}}

== Biography ==

'''John Glasgow''' was recorded in an Irish pre-1858 wills and administrations index in 1685. His residence was written '''Maghrebegg'''.<ref name="JohnProbate1685">Public Record Office of Northern Ireland, ''Pre-1858 Wills and Administrations'' index, entry for John Glasgow, index date 1685, residence "Maghrebegg"; transcription supplied to the project in July 2026. The public index can be searched through the [https://apps.proni.gov.uk/ProniNames_IE/SearchPage.aspx PRONI Name Search]. The available transcription supplies no occupation, relatives, type of instrument or surviving original reference.</ref>

The record proves a same-name Irish resident and an estate or probate-related index event. It does not establish what the year represents, identify the place of death, or name a parent, spouse, child, executor, beneficiary or heir.<ref name="JohnProbate1685" />

The project map provisionally identifies the historical residence with '''Magherabeg''' in the Arboe and Loughinsholin area of County Londonderry. That modernisation is a close spelling and locality match, not a relationship record or proof of John's birthplace.

{| class="wikitable" style="padding:5px; width:100%;"
|+ '''Evidence summary'''
|-
! style="background-color:#E1F0B4;" | Point
! style="background-color:#E1F0B4;" | Assessment
|-
| John Glasgow existed by 1685
| Directly supported by the index
|-
| Residence written Maghrebegg
| Directly supported by the index
|-
| Identification with modern Magherabeg
| Probable place-name interpretation
|-
| Birth before about 1664
| Adult-status estimate only
|-
| Family relationships
| Unknown; leave unconnected
|}

== Research Notes ==

[[Glasgow-3913|John Glasgow]] was already an adult householder at Kilwaughter Demesne, County Antrim, in 1669 and had no known death date. He could have been the man indexed at Maghrebegg sixteen years later, but no record links the two localities. [[Glasgow-1498|John Glasgow of Cavers]] was an adult of the right generation, but no reviewed record places him in Ireland. [[Glasgow-551|John Glasgow]], estimated born about 1681, and [[Glasgow-2475|John Glasgow]], estimated born in 1685, were too young to be ordinary adult probate subjects in 1685.

== Sources ==

<references />