Individual research record
James Glasgow
c. 1640 – 1686
Glasgow-3172 · 1 mapped association
At a glance
Identity & family
Tree links organise the family; documentary status still varies.
- Birth
- c. 1640 · Scotland
- Death
- 1686 · Belfast, Ireland
- Parents
- Not recorded
- Spouses
- Not recorded
- Children
- Not recorded
- Gender
- Male
- WikiTree
- Glasgow-3172
- Research clusters
- Belfast maritime record
- 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
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.
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
James GlasgowGlasgow-3077
- same first and last name (+18)
- same birth year (+30)
No indexed conflict
Full comparison detail
- same first and last name (+18)
- same birth year (+30)
Conflicts: No indexed conflict
Same-name candidate
James GlasgowGlasgow-3337
- same first and last name (+18)
- same birth year (+30)
No indexed conflict
Full comparison detail
- same first and last name (+18)
- same birth year (+30)
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
PRONI references support a Belfast-associated shipmaster active from at least 1667 and a Belfast will in 1686. The profile's birth about 1600 is unsupported. He is a genuine Belfast maritime root witness, but no reviewed source identifies him with the Kilwaughter James or supplies parents or children.
Life and record timelineChronological mapped occurrences and their underlying sources.1 record
PRONI maritime records and 1686 will
PRONI MIC19/2 identifies Captain James Glasgow/Glascow as a Belfast-associated shipmaster; T/828/15 is a 1686 Belfast will extract. No relatives are yet identified.
Source and mapping detail
WikiTree profile export for Glasgow-3172
Candidate matched on record type, year, place; inspect before treating it as the underlying record.
Precision: Settlement centrepoint
Case-file source findingsSource extracts and analysis regenerated from findings.md.1 section(s)
Source findings
| Source | Finding | Assessment |
|---|---|---|
PRONI MIC19/2 | Maritime record material names Captain James Glasgow/Glascow as a shipmaster associated with Belfast in the late 1660s-1670s. | Direct for adult activity; birthplace and kinship not stated. |
PRONI T/828/15 | Will extract for James Glasgow of Belfast, 1686. | Direct for Belfast and terminal date; the original must be checked for relatives. |
Evidence assessmentWhat is supported, uncertain or disputed in the current case model.1 claim
Documented or strongly supported
James Glasgow was recorded in Belfast (c.1600–1686).
PRONI maritime records and 1686 will
Working hypotheses and conflicts
No claims in this category have been formally assessed.
Research questionsOpen problems, missing bridges and the next records to inspect.4 open
Which records prove the subject's identity across events?
No current conclusion recorded.
Missing bridge: Not specified
Which original or indexed records identify the parents?
No current conclusion recorded.
Missing bridge: A contemporary record explicitly identifying the parent or parents.
Which spouses and children are directly supported by records?
No current conclusion recorded.
Missing bridge: Not specified
What conflicts or same-name conflations must be resolved?
No current conclusion recorded.
Missing bridge: Not specified
Case-file priorities and cautions
WikiTree recommendations
- Replace the unsupported 1600 Belfast birth with born before 1667, place
unknown and uncertain.
- Add the 1667–1670s Belfast maritime activity and the 1686 Belfast will/estate
reference.
- Do not use 1686 as an exact death date unless the full extract states death
rather than will or probate date.
- Attach no parents or children and do not merge him with the Kilwaughter
James; the records provide no bridge.
Suggested edit summary: Correct Captain James to an adult Belfast shipmaster active by 1667 and add the 1686 will reference.
Sources and provenanceStructured citations and source-quality classifications.9 sources
Source or provenance: quality describes the record layer, not every conclusion drawn from it.
- unknown Public Record Office of Northern Ireland, MIC19/2, business correspondence of George Macartney, letter dated 29 October 1667.
- unknown Robert Magill Young, ed., The Town Book of the Corporation of Belfast, 1613–1816 (Belfast: Marcus Ward & Co., 1892), p. 271; entry dated 21 January 1669 [Old Style, equivalent to 21 January 1670 New Style].
- unknown Public Record Office of Northern Ireland, MIC19/2, business correspondence of George Macartney, letter dated 8 November 1679.
- unknown Public Record Office of Northern Ireland, MIC19/2, business correspondence of George Macartney, letter from George Macartney to Sir Joshua Allen, dated 8 November 1679.
- derivative Public Record Office of Northern Ireland, T/828/15, Connor Will Extracts and pre-1858 wills index, entry for James Glasgow of Belfast, 1686.
- unknown Public Record Office of Northern Ireland, MIC19/2, business correspondence of George Macartney, merchant, 1672–1681, including related earlier material.
- derivative Public Record Office of Northern Ireland, T/828/15, Connor Will Extracts and pre-1858 wills index.
- unknown Young, Robert Magill, ed. The Town Book of the Corporation of Belfast, 1613–1816. Belfast: Marcus Ward & Co., 1892, p. 271.
- tree_only WikiTree profile export for Glasgow-3172
Technical profile and raw captureDataset metadata, machine dossier and captured WikiTree biography.Advanced
WikiTree profile information
Glasgow-3172
James Glasgow
Updated 2026-08-07
Dataset: ONT_Glasco_2026-08-18T16_05.json · generated 2026-08-20
WikiTree biography, citations and relationship snapshot
Glasgow-3172 was captured 2026-08-09T11:27:23+00:00; WikiTree profile revision 2026-08-07.
Profile location claims
| Event | Date | Location | Status |
|---|---|---|---|
| birth | — | Scotland | WikiTree profile field |
| death | — | Belfast, Ireland | WikiTree profile field |
Record-bearing passages
- Biography James Glasgow—also recorded as James Glasco—was a mariner and shipmaster associated with Belfast, County Antrim, during the later seventeenth century. His origins, parentage, date of birth, wife, and children have not been identified.
- The available evidence places James in Belfast’s maritime community from at least 1667 until 1679. Although an estimated birth around 1600 has sometimes been assigned to him, no contemporary record supporting that date has been found. He was necessarily born before 1667 and was probably an adult by then.
- On 29 October 1667, Belfast merchant George Macartney reported that Mr Arthur wished to ship butter from Belfast to Rouen but had been unable to obtain a vessel. Macartney therefore proposed sending the butter to Dublin aboard the Blessing of Saltcoats, of which James Glasgow was master. Public Record Office of Northern Ireland, MIC19/2, business correspondence of George Macartney, letter dated 29 October 1667. This record identifies James as the master of a Scottish vessel engaged in trade between Belfast and Dublin, with the cargo intended ultimately for France.
- On 21 January 1669/70, James was admitted and sworn as a free commoner of the Corporation of Belfast. The entry records him as:
- : “James Glasco Marriner Admitted and sworne a ffree Comoner”
- Admission as a free commoner gave James formal standing within the borough. The record is also direct contemporary evidence of his occupation and presence in Belfast.
- James continued to work as a shipmaster during the following decade. On 8 November 1679, George Macartney recorded that he had freighted the James of Belfast, commanded by James Glasgow, to carry butter and tallow to Havre de Grâce, now Le Havre, France. Public Record Office of Northern Ireland, MIC19/2, business correspondence of George Macartney, letter dated 8 November 1679. Macartney referred to the arrangement again that day in correspondence with Sir Joshua Allen concerning the payment of bills. Public Record Office of Northern Ireland, MIC19/2, business correspondence of George Macartney, letter from George Macartney to Sir Joshua Allen, dated 8 November 1679.
- These records show James commanding at least two vessels—the Blessing of Saltcoats in 1667 and the James of Belfast in 1679—and participating in trade linking Belfast with Dublin and French ports. The surviving evidence supports describing him as a mariner and shipmaster. It does not establish that he owned either vessel or that he held the title of captain in a military or naval sense.
- A testamentary record for a James Glasgow of Belfast was registered in 1686 among the Connor diocesan will records. Public Record Office of Northern Ireland, T/828/15, Connor Will Extracts and pre-1858 wills index, entry for James Glasgow of Belfast, 1686. The original will has not been examined, and its contents are presently unknown. The close agreement of name, place, occupation period, and date makes it probable that the testamentary record relates to the mariner, but this identification should remain qualified until the extract or surviving copy is consulted.
James therefore died in or before 1686, probably in the Belfast area. No reliable evidence has yet been found identifying his wife, children, parents, or descendants. Research Notes
- The surname appears as both Glasgow and Glasco.
- The Corporation record uses Old Style dating. Its “21 January 1669” corresponds to 21 January 1670 under the modern calendar because the legal year then began on 25 March.
- A birth around 1600 is not supported by the cited records. It would make James about sixty-seven when first recorded as a working shipmaster and about seventy-nine in 1679. This is possible but presently speculative.
- Belfast should be treated as James’s place of residence or occupational association, not as a proved birthplace.
- The 1686 will-index entry is probably his, but the identification is not conclusive without examining the will extract.
- No evidence currently supports the claim that he left descendants or property in Belfast. Sources
- Public Record Office of Northern Ireland, MIC19/2, business correspondence of George Macartney, merchant, 1672–1681, including related earlier material.
- Public Record Office of Northern Ireland, T/828/15, Connor Will Extracts and pre-1858 wills index.
- Young, Robert Magill, ed. The Town Book of the Corporation of Belfast, 1613–1816. Belfast: Marcus Ward & Co., 1892, p. 271.
Profile source citations
- Public Record Office of Northern Ireland, MIC19/2, business correspondence of George Macartney, letter dated 29 October 1667.
- Robert Magill Young, ed., The Town Book of the Corporation of Belfast, 1613–1816 (Belfast: Marcus Ward & Co., 1892), p. 271; entry dated 21 January 1669 [Old Style, equivalent to 21 January 1670 New Style].
- Public Record Office of Northern Ireland, MIC19/2, business correspondence of George Macartney, letter dated 8 November 1679.
- Public Record Office of Northern Ireland, MIC19/2, business correspondence of George Macartney, letter from George Macartney to Sir Joshua Allen, dated 8 November 1679.
- Public Record Office of Northern Ireland, T/828/15, Connor Will Extracts and pre-1858 wills index, entry for James Glasgow of Belfast, 1686.
- Public Record Office of Northern Ireland, MIC19/2, business correspondence of George Macartney, merchant, 1672–1681, including related earlier material.
- Public Record Office of Northern Ireland, T/828/15, Connor Will Extracts and pre-1858 wills index.
- Young, Robert Magill, ed. The Town Book of the Corporation of Belfast, 1613–1816. Belfast: Marcus Ward & Co., 1892, p. 271.
Full captured biography text
Biography James Glasgow—also recorded as James Glasco—was a mariner and shipmaster associated with Belfast, County Antrim, during the later seventeenth century. His origins, parentage, date of birth, wife, and children have not been identified. The available evidence places James in Belfast’s maritime community from at least 1667 until 1679. Although an estimated birth around 1600 has sometimes been assigned to him, no contemporary record supporting that date has been found. He was necessarily born before 1667 and was probably an adult by then. On 29 October 1667, Belfast merchant George Macartney reported that Mr Arthur wished to ship butter from Belfast to Rouen but had been unable to obtain a vessel. Macartney therefore proposed sending the butter to Dublin aboard the Blessing of Saltcoats, of which James Glasgow was master. Public Record Office of Northern Ireland, MIC19/2, business correspondence of George Macartney, letter dated 29 October 1667. This record identifies James as the master of a Scottish vessel engaged in trade between Belfast and Dublin, with the cargo intended ultimately for France. On 21 January 1669/70, James was admitted and sworn as a free commoner of the Corporation of Belfast. The entry records him as: : “James Glasco Marriner Admitted and sworne a ffree Comoner” A fee of ten shillings was entered beside his name. Robert Magill Young, ed., The Town Book of the Corporation of Belfast, 1613–1816 (Belfast: Marcus Ward & Co., 1892), p. 271; entry dated 21 January 1669 [Old Style, equivalent to 21 January 1670 New Style]. Admission as a free commoner gave James formal standing within the borough. The record is also direct contemporary evidence of his occupation and presence in Belfast. James continued to work as a shipmaster during the following decade. On 8 November 1679, George Macartney recorded that he had freighted the James of Belfast, commanded by James Glasgow, to carry butter and tallow to Havre de Grâce, now Le Havre, France. Public Record Office of Northern Ireland, MIC19/2, business correspondence of George Macartney, letter dated 8 November 1679. Macartney referred to the arrangement again that day in correspondence with Sir Joshua Allen concerning the payment of bills. Public Record Office of Northern Ireland, MIC19/2, business correspondence of George Macartney, letter from George Macartney to Sir Joshua Allen, dated 8 November 1679. These records show James commanding at least two vessels—the Blessing of Saltcoats in 1667 and the James of Belfast in 1679—and participating in trade linking Belfast with Dublin and French ports. The surviving evidence supports describing him as a mariner and shipmaster. It does not establish that he owned either vessel or that he held the title of captain in a military or naval sense. A testamentary record for a James Glasgow of Belfast was registered in 1686 among the Connor diocesan will records. Public Record Office of Northern Ireland, T/828/15, Connor Will Extracts and pre-1858 wills index, entry for James Glasgow of Belfast, 1686. The original will has not been examined, and its contents are presently unknown. The close agreement of name, place, occupation period, and date makes it probable that the testamentary record relates to the mariner, but this identification should remain qualified until the extract or surviving copy is consulted. James therefore died in or before 1686, probably in the Belfast area. No reliable evidence has yet been found identifying his wife, children, parents, or descendants. Research Notes * The surname appears as both Glasgow and Glasco. * The Corporation record uses Old Style dating. Its “21 January 1669” corresponds to 21 January 1670 under the modern calendar because the legal year then began on 25 March. * A birth around 1600 is not supported by the cited records. It would make James about sixty-seven when first recorded as a working shipmaster and about seventy-nine in 1679. This is possible but presently speculative. * Belfast should be treated as James’s place of residence or occupational association, not as a proved birthplace. * The 1686 will-index entry is probably his, but the identification is not conclusive without examining the will extract. * No evidence currently supports the claim that he left descendants or property in Belfast. Sources * Public Record Office of Northern Ireland, MIC19/2, business correspondence of George Macartney, merchant, 1672–1681, including related earlier material. * Public Record Office of Northern Ireland, T/828/15, Connor Will Extracts and pre-1858 wills index. * Young, Robert Magill, ed. The Town Book of the Corporation of Belfast, 1613–1816. Belfast: Marcus Ward & Co., 1892, p. 271.
Raw WikiTree biography markup
== Biography == '''James Glasgow'''—also recorded as '''James Glasco'''—was a mariner and shipmaster associated with Belfast, County Antrim, during the later seventeenth century. His origins, parentage, date of birth, wife, and children have not been identified. The available evidence places James in Belfast’s maritime community from at least 1667 until 1679. Although an estimated birth around 1600 has sometimes been assigned to him, no contemporary record supporting that date has been found. He was necessarily born before 1667 and was probably an adult by then. On 29 October 1667, Belfast merchant George Macartney reported that Mr Arthur wished to ship butter from Belfast to Rouen but had been unable to obtain a vessel. Macartney therefore proposed sending the butter to Dublin aboard the ''Blessing'' of Saltcoats, of which James Glasgow was master.<ref>Public Record Office of Northern Ireland, MIC19/2, business correspondence of George Macartney, letter dated 29 October 1667.</ref> This record identifies James as the master of a Scottish vessel engaged in trade between Belfast and Dublin, with the cargo intended ultimately for France. On 21 January 1669/70, James was admitted and sworn as a free commoner of the Corporation of Belfast. The entry records him as: : “James Glasco Marriner Admitted and sworne a ffree Comoner” A fee of ten shillings was entered beside his name.<ref>Robert Magill Young, ed., ''The Town Book of the Corporation of Belfast, 1613–1816'' (Belfast: Marcus Ward & Co., 1892), p. 271; entry dated 21 January 1669 [Old Style, equivalent to 21 January 1670 New Style].</ref> Admission as a free commoner gave James formal standing within the borough. The record is also direct contemporary evidence of his occupation and presence in Belfast. James continued to work as a shipmaster during the following decade. On 8 November 1679, George Macartney recorded that he had freighted the ''James of Belfast'', commanded by James Glasgow, to carry butter and tallow to Havre de Grâce, now Le Havre, France.<ref>Public Record Office of Northern Ireland, MIC19/2, business correspondence of George Macartney, letter dated 8 November 1679.</ref> Macartney referred to the arrangement again that day in correspondence with Sir Joshua Allen concerning the payment of bills.<ref>Public Record Office of Northern Ireland, MIC19/2, business correspondence of George Macartney, letter from George Macartney to Sir Joshua Allen, dated 8 November 1679.</ref> These records show James commanding at least two vessels—the ''Blessing'' of Saltcoats in 1667 and the ''James of Belfast'' in 1679—and participating in trade linking Belfast with Dublin and French ports. The surviving evidence supports describing him as a mariner and shipmaster. It does not establish that he owned either vessel or that he held the title of captain in a military or naval sense. A testamentary record for a James Glasgow of Belfast was registered in 1686 among the Connor diocesan will records.<ref>Public Record Office of Northern Ireland, T/828/15, Connor Will Extracts and pre-1858 wills index, entry for James Glasgow of Belfast, 1686.</ref> The original will has not been examined, and its contents are presently unknown. The close agreement of name, place, occupation period, and date makes it probable that the testamentary record relates to the mariner, but this identification should remain qualified until the extract or surviving copy is consulted. James therefore died in or before 1686, probably in the Belfast area. No reliable evidence has yet been found identifying his wife, children, parents, or descendants. == Research Notes == * The surname appears as both ''Glasgow'' and ''Glasco''. * The Corporation record uses Old Style dating. Its “21 January 1669” corresponds to 21 January 1670 under the modern calendar because the legal year then began on 25 March. * A birth around 1600 is not supported by the cited records. It would make James about sixty-seven when first recorded as a working shipmaster and about seventy-nine in 1679. This is possible but presently speculative. * Belfast should be treated as James’s place of residence or occupational association, not as a proved birthplace. * The 1686 will-index entry is probably his, but the identification is not conclusive without examining the will extract. * No evidence currently supports the claim that he left descendants or property in Belfast. == Sources == <references /> * Public Record Office of Northern Ireland, MIC19/2, business correspondence of George Macartney, merchant, 1672–1681, including related earlier material. * Public Record Office of Northern Ireland, T/828/15, Connor Will Extracts and pre-1858 wills index. * Young, Robert Magill, ed. ''The Town Book of the Corporation of Belfast, 1613–1816''. Belfast: Marcus Ward & Co., 1892, p. 271.