{"schema_version":"1.0","id":"Glasgow-2031","alternate_ids":[],"catalogue_id":"glasgow-2031","name":"Isaac Glasgow","canonical_url":"https://glasgow.phenotype.dev/people/glasgow-2031.html","json_url":"https://glasgow.phenotype.dev/people/glasgow-2031.json","network_url":"https://glasgow.phenotype.dev/people/glasgow-2031.network.json","wikitree_url":"https://www.wikitree.com/wiki/Glasgow-2031","vitals":{"birth":{"date":"c. 1896","place":"Killycurragh, Derryloran, Cookstown, County Tyrone, Ireland, United Kingdom","status":"estimated"},"death":{"date":null,"place":null,"status":null}},"identity":{"gender":"Male","occupations":[],"locations":["Killycurragh, Derryloran, Cookstown, County Tyrone, Ireland, United Kingdom","Killycurragh townland — Oritor/Derryloran"],"aliases":[],"research_clusters":["Ireland One-Tree profile leads"]},"relationships":{"parents":[{"id":"Glasgow-2030","name":"Sarah Jane Glasgow","relationship":"mother","status":"unknown","status_label":"WikiTree tree relationship","basis":"tree","evidence_ids":[],"tree_relationship":true,"relationship_source":"wikitree_parent_field","tree_status":"uncertain","tree_status_label":"WikiTree: uncertain parent","url":"/people/glasgow-2030.html","json_url":"/people/glasgow-2030.json","network_url":"/people/glasgow-2030.network.json","wikitree_url":"https://www.wikitree.com/wiki/Glasgow-2030","claim_id":"C-e051dd92b385"}],"spouses":[],"children":[],"siblings":[]},"claims":[{"id":"C-052433240748","type":"recorded_occurrence","subject_ids":["Glasgow-2031"],"claim":"Isaac Glasgow was recorded in Killycurragh townland — Oritor/Derryloran (b. 1896).","status":"unknown","status_label":"One-Tree profile lead","evidence_ids":["E-052433240748"],"notes":"Profile-stated birthplace: Killycurragh, Derryloran, Cookstown, County Tyrone, Ireland","provenance":"mapped_record"},{"id":"C-e051dd92b385","type":"tree_relationship","subject_ids":["Glasgow-2031","Glasgow-2030"],"claim":"WikiTree currently connects Isaac Glasgow and Sarah Jane Glasgow as mother.","status":"unknown","status_label":"WikiTree tree relationship","evidence_ids":[],"notes":"Tree structure only; no documentary conclusion is implied.","provenance":"wikitree_parent_field"}],"evidence":[{"id":"E-9bab41722372","claim_ids":[],"record_type":"extracted citation","date":null,"place":null,"subjects":["Glasgow-2031"],"assertion":"Citation extracted from the WikiTree profile; its underlying record has not been interpreted here.","evidence_status":"unassessed","source_quality":"original","independence_group":"SRC-db4d0b24f128","source":{"title":"1901 Ireland census (http://www.census.nationalarchives.ie/pages/1901/Tyrone/Oritor/Killycurragh/1729662/) - Residents of a house 7 in Killycurragh (Oritor, Tyrone). Charles(60, widower), Sarah Jane(30, dau), Isaac(5, gs)","repository":null,"reference":null,"url":"http://www.census.nationalarchives.ie/pages/1901/Tyrone/Oritor/Killycurragh/1729662/"},"provenance":"wikitree_profile_citation"},{"id":"E-1f96f276c23d","claim_ids":[],"record_type":"extracted citation","date":null,"place":null,"subjects":["Glasgow-2031"],"assertion":"Citation extracted from the WikiTree profile; its underlying record has not been interpreted here.","evidence_status":"unassessed","source_quality":"original","independence_group":"SRC-6457640b6896","source":{"title":"1911 Ireland census (http://www.census.nationalarchives.ie/pages/1911/Tyrone/Oritor/Killycurragh/859396/) - Residents of a house 14 in Killycurragh (Oritor, Tyrone). James Charles(70), Sarah Jane(40), Isaac(15, gs)","repository":null,"reference":null,"url":"http://www.census.nationalarchives.ie/pages/1911/Tyrone/Oritor/Killycurragh/859396/"},"provenance":"wikitree_profile_citation"},{"id":"E-052433240748","claim_ids":["C-052433240748"],"record_type":"Profile-stated birthplace: Killycurragh, Derryloran, Cookstown, County Tyrone, Ireland","date":"b. 1896","place":"Killycurragh townland — Oritor/Derryloran","subjects":["Glasgow-2031"],"assertion":"One-Tree export profile fields are search leads, not sources; relationships are shown only where the export supplies parent links.","evidence_status":"unassessed","source_quality":"tree_only","independence_group":"SRC-f77055473a9c","source":{"title":"WikiTree profile export for Glasgow-2031","repository":null,"reference":"07a338b70780ca74","url":"https://www.wikitree.com/wiki/Glasgow-2031"},"provenance":"profile-export"}],"open_questions":[],"research_leads":[],"source_summary":[{"title":"1901 Ireland census (http://www.census.nationalarchives.ie/pages/1901/Tyrone/Oritor/Killycurragh/1729662/) - Residents of a house 7 in Killycurragh (Oritor, Tyrone). Charles(60, widower), Sarah Jane(30, dau), Isaac(5, gs)","url":"http://www.census.nationalarchives.ie/pages/1901/Tyrone/Oritor/Killycurragh/1729662/","source_quality":"original","independence_group":"SRC-db4d0b24f128","provenance":"wikitree_profile_citation"},{"title":"1911 Ireland census (http://www.census.nationalarchives.ie/pages/1911/Tyrone/Oritor/Killycurragh/859396/) - Residents of a house 14 in Killycurragh (Oritor, Tyrone). 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grouping is not kinship evidence)","subject's birth fits between children attributed to the same parental couple (1891–1908) (+6; other parent Rachael (Mitchell) Glasgow)","same-couple children George Ernest Glasgow (1894) and William Allen Glasgow (1898) bracket the subject in the same specific birth locality (+10; strong household-placement clue, not proof)","the subject fills a 4-year gap between those same-couple, same-locality children (+4; corroborated missing birth-order slot)","known spouse Rachael (Mitchell) Glasgow had a plausible maternal age (27) at the subject's birth (+7)"],"conflicts":[],"currently_linked_parent":false,"naming_signal_count":0,"relationship_certainty":"Not currently linked as parent","factor_count":6,"factors":["age","birth-order gap","local same-spouse child window","spouse chronology","spouse-specific child window","undated locality"],"indirect_factor_count":6,"suggested_co_parent":{"id":"Mitchell-31604","name":"Rachael (Mitchell) Glasgow","html_url":"/people/mitchell-31604.html"}},{"id":"Glasgow-1710","name":"James Glasgow","catalogue_id":"glasgow-1710","html_url":"/people/glasgow-1710.html","birth_year":1863,"death_year":1905,"gender":"Male","age_gap":33,"age_gap_label":"33 years","role":"possible father","locations":["Drumnaglogh, Kildress, Cookstown, County Tyrone, Ireland, United Kingdom","Killycurragh, Derryloran, Cookstown, County Tyrone, Ireland, United Kingdom","Kildress civil parish"],"score":51,"classification":"moderate lead","reasons":["plausible 33-year parent-child age gap (+18)","candidate is associated with the subject's stated birthplace, but not by a reliable near-contemporary record (+10)","same research cluster (+0; grouping is not kinship evidence)","subject's birth fits between children attributed to the same parental couple (1893–1898) (+6; other parent Elizabeth Jane Glasgow)","same-couple children Frances Mary Glasgow (1895) and Jane Eleanor Glasgow (1898) bracket the subject in the same specific birth locality (+10; strong household-placement clue, not proof)","the subject fills a 3-year gap between those same-couple, same-locality children (+4; corroborated missing birth-order slot)","known spouse Elizabeth Jane Glasgow had a bounded, possibly plausible maternal age (33) at the subject's birth (+3)"],"conflicts":[],"currently_linked_parent":false,"naming_signal_count":0,"relationship_certainty":"Not currently linked as parent","factor_count":6,"factors":["age","birth-order gap","local same-spouse child window","spouse chronology","spouse-specific child window","undated locality"],"indirect_factor_count":6,"suggested_co_parent":{"id":"Glasgow-1760","name":"Elizabeth Jane Glasgow","html_url":"/people/glasgow-1760.html"}},{"id":"Glasgow-1764","name":"James Glasgow","catalogue_id":"glasgow-1764","html_url":"/people/glasgow-1764.html","birth_year":1862,"death_year":1935,"gender":"Male","age_gap":34,"age_gap_label":"34 years","role":"possible father","locations":["Ballynagilly, Lissan, Cookstown, County Tyrone, Ireland, United Kingdom","Tulnacross, Kildress, County Tyrone, Northern Ireland, United Kingdom","Lissan civil parish — Cookstown area"],"score":47,"classification":"moderate lead","reasons":["plausible 34-year parent-child age gap (+18)","candidate has only broad or undated birth-locality overlap: cookstown (+6)","same research cluster (+0; grouping is not kinship evidence)","subject's birth fits between children attributed to the same parental couple (1889–1902) (+6; other parent Eliza (Crooks) Glasgow)","same-couple children Samuel David Glasgow (1894) and Thomas S Glasgow (1898) bracket the subject in the same specific birth locality (+10; strong household-placement clue, not proof)","the subject fills a 4-year gap between those same-couple, same-locality children (+4; corroborated missing birth-order slot)","known spouse Eliza (Crooks) Glasgow had a bounded, possibly plausible maternal age (39) at the subject's birth (+3)"],"conflicts":[],"currently_linked_parent":false,"naming_signal_count":0,"relationship_certainty":"Not currently linked as parent","factor_count":6,"factors":["age","birth-order gap","local same-spouse child window","spouse chronology","spouse-specific child window","undated locality"],"indirect_factor_count":6,"suggested_co_parent":{"id":"Crooks-2092","name":"Eliza (Crooks) Glasgow","html_url":"/people/crooks-2092.html"}},{"id":"Glasgow-1724","name":"James Alexander Glasgow","catalogue_id":"glasgow-1724","html_url":"/people/glasgow-1724.html","birth_year":1863,"death_year":1935,"gender":"Male","age_gap":33,"age_gap_label":"33 years","role":"possible father","locations":["Killycurragh, Derryloran, Cookstown, County Tyrone, Ireland, United Kingdom","Ballyforlea, County Londonderry, Northern Ireland, United Kingdom","Killycurragh townland — Oritor/Derryloran"],"score":44,"classification":"moderate lead","reasons":["plausible 33-year parent-child age gap (+18)","candidate is associated with the subject's stated birthplace, but not by a reliable near-contemporary record (+10)","same research cluster (+0; grouping is not kinship evidence)","a known child was born within 2 years of the subject (+3)","candidate has another child, Samuel Mervyn Glasgow, born 2 years from the subject in the same specific birth locality (+6; possible sibling-household clue)","known spouse Mary Jane (Black) Glasgow had a plausible maternal age (32) at the subject's birth (+7)"],"conflicts":[],"currently_linked_parent":false,"naming_signal_count":0,"relationship_certainty":"Not currently linked as parent","factor_count":5,"factors":["age","household chronology","local sibling birth","spouse chronology","undated locality"],"indirect_factor_count":5,"suggested_co_parent":null},{"id":"Glasgow-1651","name":"Samuel Ramsey Glasgow","catalogue_id":"glasgow-1651","html_url":"/people/glasgow-1651.html","birth_year":1873,"death_year":1932,"gender":"Male","age_gap":23,"age_gap_label":"23 years","role":"possible father","locations":["Killycurragh, Derryloran, Cookstown, County Tyrone, Ireland, United Kingdom","Ballynagilly, County Tyrone, Northern Ireland, United Kingdom","Killycurragh townland — Oritor/Derryloran"],"score":43,"classification":"moderate lead","reasons":["plausible 23-year parent-child age gap (+18)","candidate is associated with the subject's stated birthplace, but not by a reliable near-contemporary record (+10)","same research cluster (+0; grouping is not kinship evidence)","another recorded child shares the subject's birth year (+2; possible twins or date uncertainty)","candidate has another child, Mary (Glasgow) Thom, born 0 years from the subject in the same specific birth locality (+6; possible sibling-household clue)","known spouse Annabella (Crooks) Glasgow had a plausible maternal age (23) at the subject's birth (+7)"],"conflicts":[],"currently_linked_parent":false,"naming_signal_count":0,"relationship_certainty":"Not currently linked as parent","factor_count":5,"factors":["age","household chronology","local sibling birth","spouse chronology","undated locality"],"indirect_factor_count":5,"suggested_co_parent":null},{"id":"Glasgow-1760","name":"Elizabeth Jane Glasgow","catalogue_id":"glasgow-1760","html_url":"/people/glasgow-1760.html","birth_year":1863,"death_year":1935,"gender":"Female","age_gap":33,"age_gap_label":"33 years","role":"possible mother","locations":["Killycurragh, Derryloran, Cookstown, County Tyrone, Ireland, United Kingdom","Cookstown District, County Tyrone, Northern Ireland, United Kingdom","Killycurragh townland — Oritor/Derryloran"],"score":42,"classification":"moderate lead","reasons":["plausible 33-year parent-child age gap (+18)","candidate is associated with the subject's stated birthplace, but not by a reliable near-contemporary record (+10)","same research cluster (+0; grouping is not kinship evidence)","subject's birth fits between children attributed to the same parental couple (1893–1898) (+6; other parent James Glasgow)","same-couple children Frances Mary Glasgow (1895) and Jane Eleanor Glasgow (1898) bracket the subject in the same specific birth locality (+10; strong household-placement clue, not proof)","the subject fills a 3-year gap between those same-couple, same-locality children (+4; corroborated missing birth-order slot)"],"conflicts":["a different linked mother is explicitly uncertain (−6; an existing hypothesis still needs resolving)"],"currently_linked_parent":false,"naming_signal_count":0,"relationship_certainty":"Not currently linked as parent","factor_count":5,"factors":["age","birth-order gap","local same-spouse child window","spouse-specific child window","undated locality"],"indirect_factor_count":5,"suggested_co_parent":{"id":"Glasgow-1710","name":"James Glasgow","html_url":"/people/glasgow-1710.html"}},{"id":"Mitchell-31604","name":"Rachael (Mitchell) Glasgow","catalogue_id":"mitchell-31604","html_url":"/people/mitchell-31604.html","birth_year":1869,"death_year":1915,"gender":"Female","age_gap":27,"age_gap_label":"27 years","role":"possible mother","locations":["Ballynagilly, Lissan, Cookstown, County Tyrone, Ireland","Killycurragh, Derryloran, Cookstown, County Tyrone, Ireland","Lissan civil parish — Cookstown area"],"score":38,"classification":"weak lead","reasons":["plausible 27-year parent-child age gap (+18)","candidate has only broad or undated birth-locality overlap: cookstown, derryloran, killycurragh (+6)","same research cluster (+0; grouping is not kinship evidence)","subject's birth fits between children attributed to the same parental couple (1891–1908) (+6; other parent John R Glasgow)","same-couple children George Ernest Glasgow (1894) and William Allen Glasgow (1898) bracket the subject in the same specific birth locality (+10; strong household-placement clue, not proof)","the subject fills a 4-year gap between those same-couple, same-locality children (+4; corroborated missing birth-order slot)"],"conflicts":["a different linked mother is explicitly uncertain (−6; an existing hypothesis still needs resolving)"],"currently_linked_parent":false,"naming_signal_count":0,"relationship_certainty":"Not currently linked as parent","factor_count":5,"factors":["age","birth-order gap","local same-spouse child window","spouse-specific child window","undated locality"],"indirect_factor_count":5,"suggested_co_parent":{"id":"Glasgow-1640","name":"John R Glasgow","html_url":"/people/glasgow-1640.html"}},{"id":"Crooks-2092","name":"Eliza (Crooks) Glasgow","catalogue_id":"crooks-2092","html_url":"/people/crooks-2092.html","birth_year":1857,"death_year":null,"gender":"Female","age_gap":39,"age_gap_label":"39 years","role":"possible mother","locations":["Ballybriest, Lissan, Magherafelt, County Londonderry, Ireland","Magherafelt"],"score":33,"classification":"weak lead","reasons":["plausible 39-year parent-child age gap (+18)","mapped Magherafelt is 16.6 km from the subject's birth-period Killycurragh townland — Oritor/Derryloran (+1; one or both placements are unproved)","same research cluster (+0; grouping is not kinship evidence)","subject's birth fits between children attributed to the same parental couple (1889–1902) (+6; other parent James Glasgow)","same-couple children Samuel David Glasgow (1894) and Thomas S Glasgow (1898) bracket the subject in the same specific birth locality (+10; strong household-placement clue, not proof)","the subject fills a 4-year gap between those same-couple, same-locality children (+4; corroborated missing birth-order slot)"],"conflicts":["a different linked mother is explicitly uncertain (−6; an existing hypothesis still needs resolving)"],"currently_linked_parent":false,"naming_signal_count":0,"relationship_certainty":"Not currently linked as parent","factor_count":5,"factors":["age","birth-order gap","local same-spouse child window","mapped proximity","spouse-specific child window"],"indirect_factor_count":5,"suggested_co_parent":{"id":"Glasgow-1764","name":"James Glasgow","html_url":"/people/glasgow-1764.html"}},{"id":"Stanton-5824","name":"Matilda Cowan (Stanton) Glasgow","catalogue_id":"stanton-5824","html_url":"/people/stanton-5824.html","birth_year":1871,"death_year":1963,"gender":"Female","age_gap":25,"age_gap_label":"25 years","role":"possible mother","locations":["Ballyforlea, County Londonderry, Ireland","Cookstown, County Tyrone, Northern Ireland, United Kingdom","County Londonderry — exact locality unproved"],"score":27,"classification":"weak lead","reasons":["plausible 25-year parent-child age gap (+18)","candidate has only broad or undated birth-locality overlap: cookstown (+6)","same research cluster (+0; grouping is not kinship evidence)","a known child was born within 1 years of the subject (+3)","candidate has another child, George Benjamin Little Glasgow, born 1 years from the subject in the same specific birth locality (+6; possible sibling-household clue)"],"conflicts":["a different linked mother is explicitly uncertain (−6; an existing hypothesis still needs resolving)"],"currently_linked_parent":false,"naming_signal_count":0,"relationship_certainty":"Not currently linked as parent","factor_count":4,"factors":["age","household chronology","local sibling birth","undated locality"],"indirect_factor_count":4,"suggested_co_parent":null},{"id":"Crooks-1812","name":"Annabella (Crooks) Glasgow","catalogue_id":"crooks-1812","html_url":"/people/crooks-1812.html","birth_year":1873,"death_year":1959,"gender":"Female","age_gap":23,"age_gap_label":"23 years","role":"possible mother","locations":["Ballybriest, County Londonderry, Ireland","Cookstown, County Tyrone, Northern Ireland, United Kingdom","County Londonderry — exact locality unproved"],"score":26,"classification":"weak lead","reasons":["plausible 23-year parent-child age gap (+18)","candidate has only broad or undated birth-locality overlap: cookstown (+6)","same research cluster (+0; grouping is not kinship evidence)","another recorded child shares the subject's birth year (+2; possible twins or date uncertainty)","candidate has another child, Mary (Glasgow) Thom, born 0 years from the subject in the same specific birth locality (+6; possible sibling-household clue)"],"conflicts":["a different linked mother is explicitly uncertain (−6; an existing hypothesis still needs resolving)"],"currently_linked_parent":false,"naming_signal_count":0,"relationship_certainty":"Not currently linked as parent","factor_count":4,"factors":["age","household chronology","local sibling birth","undated locality"],"indirect_factor_count":4,"suggested_co_parent":null}],"method":"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.","warning":"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."}}