{"schema_version":"1.0","id":"Glasgow-569","alternate_ids":[],"catalogue_id":"glasgow-569","name":"Isaac Glasgow","canonical_url":"https://glasgow.phenotype.dev/people/glasgow-569.html","json_url":"https://glasgow.phenotype.dev/people/glasgow-569.json","network_url":"https://glasgow.phenotype.dev/people/glasgow-569.network.json","wikitree_url":"https://www.wikitree.com/wiki/Glasgow-569","vitals":{"birth":{"date":"c. 1860","place":"Funchal, Madeira, Portugal","status":"estimated"},"death":{"date":null,"place":null,"status":null}},"identity":{"gender":"Male","occupations":[],"locations":["Funchal, Madeira, Portugal"],"aliases":[],"research_clusters":["Recent WikiTree profile additions (August 2026)"]},"relationships":{"parents":[],"spouses":[{"id":"DeCarmo-1","name":"Lena (DeCarmo) Glasgow","relationship":"spouse","status":"unknown","status_label":"WikiTree tree relationship","basis":"tree","evidence_ids":[],"tree_relationship":true,"relationship_source":"wikitree_spouse_field","tree_status":"unmarked","tree_status_label":"WikiTree: relationship status unmarked","url":"/people/decarmo-1.html","json_url":"/people/decarmo-1.json","network_url":"/people/decarmo-1.network.json","wikitree_url":"https://www.wikitree.com/wiki/DeCarmo-1","claim_id":"C-61368d579caa"}],"children":[{"id":"Glasgow-568","name":"Marie Louise (Glasgow) Beckles","relationship":"daughter","status":"unknown","status_label":"WikiTree tree relationship","basis":"tree","evidence_ids":[],"tree_relationship":true,"relationship_source":"reconstructed_parent_reference","tree_status":"unmarked","tree_status_label":"WikiTree: relationship status unmarked","url":"/people/glasgow-568.html","json_url":"/people/glasgow-568.json","network_url":"/people/glasgow-568.network.json","wikitree_url":"https://www.wikitree.com/wiki/Glasgow-568","claim_id":"C-0f2ec6a61b7d"}],"siblings":[]},"claims":[{"id":"C-3a93501f94f3","type":"recorded_occurrence","subject_ids":["Glasgow-569"],"claim":"Isaac Glasgow was recorded in Funchal, Madeira, Portugal (c. 1860).","status":"unknown","status_label":"Recent WikiTree profile lead","evidence_ids":["E-3a93501f94f3"],"notes":"Recent-edit profile location: Funchal, Madeira, Portugal","provenance":"mapped_record"},{"id":"C-61368d579caa","type":"tree_relationship","subject_ids":["Glasgow-569","DeCarmo-1"],"claim":"WikiTree currently connects Isaac Glasgow and Lena (DeCarmo) Glasgow as spouse.","status":"unknown","status_label":"WikiTree tree relationship","evidence_ids":[],"notes":"Tree structure only; no documentary conclusion is implied.","provenance":"wikitree_spouse_field"},{"id":"C-0f2ec6a61b7d","type":"tree_relationship","subject_ids":["Glasgow-569","Glasgow-568"],"claim":"WikiTree currently connects Isaac Glasgow and Marie Louise (Glasgow) Beckles as daughter.","status":"unknown","status_label":"WikiTree tree relationship","evidence_ids":[],"notes":"Tree structure only; no documentary conclusion is implied.","provenance":"reconstructed_parent_reference"}],"evidence":[{"id":"E-37788a634db0","claim_ids":[],"record_type":"extracted citation","date":null,"place":null,"subjects":["Glasgow-569"],"assertion":"Citation extracted from the WikiTree profile; its underlying record has not been interpreted here.","evidence_status":"unassessed","source_quality":"derivative","independence_group":"SRC-44269bdb2563","source":{"title":"Social Security record of daughter Marie Beckles: \"United States, Social Security Numerical Identification Files (NUMIDENT), 1936-2007\", database, citing Digital film/folder number: DI0001099, (accessed 3 August 2026), Issac Glasgow in Social Security record for daughter Marie Beckles.","repository":null,"reference":null,"url":null},"provenance":"wikitree_profile_citation"},{"id":"E-3a93501f94f3","claim_ids":["C-3a93501f94f3"],"record_type":"Recent-edit profile location: Funchal, Madeira, Portugal","date":"c. 1860","place":"Funchal, Madeira, Portugal","subjects":["Glasgow-569"],"assertion":"Added from the 6 August 2026 recent-edit reconciliation; profile fields are research leads, not source evidence.","evidence_status":"unassessed","source_quality":"tree_only","independence_group":"SRC-64aaecfc118e","source":{"title":"WikiTree profile export for Glasgow-569","repository":null,"reference":"7305cdabaaab2266","url":"https://www.wikitree.com/wiki/Glasgow-569"},"provenance":"profile-export"}],"open_questions":[],"research_leads":[],"source_summary":[{"title":"Social Security record of daughter Marie Beckles: \"United States, Social Security Numerical Identification Files (NUMIDENT), 1936-2007\", database, citing Digital film/folder number: DI0001099, (accessed 3 August 2026), Issac Glasgow in Social Security record for daughter Marie Beckles.","url":null,"source_quality":"derivative","independence_group":"SRC-44269bdb2563","provenance":"wikitree_profile_citation"},{"title":"WikiTree profile export for Glasgow-569","url":"https://www.wikitree.com/wiki/Glasgow-569","source_quality":"tree_only","independence_group":"SRC-64aaecfc118e","provenance":"profile-export"}],"warnings":[],"provenance":{"tree":"WikiTree One-Tree export","mapped_records":"Glasgow Surname Project map dataset","profile_capture":"Public WikiTree profile evidence capture","relationship_assessments":"Controlled local relationship hypothesis register"},"research_findings":[],"similar_people":[{"id":"Glasgow-1979","name":"Isaac N Glasgow","catalogue_id":"glasgow-1979","html_url":"/people/glasgow-1979.html","birth_year":1862,"death_year":1923,"birth_place":"Alabama, United States","death_place":"Lamar, Alabama, United States","score":43,"classification":"similar person","match_reasons":["same first and last name (+18)","birth years within 2 (+25)"],"conflicts":[],"matching_children":[],"child_name_overlap":[],"parent_comparison":"No shared parent is indexed"},{"id":"Glasgow-716","name":"Isaac Wesley Glasgow","catalogue_id":"glasgow-716","html_url":"/people/glasgow-716.html","birth_year":1855,"death_year":1890,"birth_place":null,"death_place":null,"score":36,"classification":"similar person","match_reasons":["same first and last name (+18)","birth years within 5 (+18)"],"conflicts":[],"matching_children":[],"child_name_overlap":[],"parent_comparison":"No shared parent is indexed"}],"potential_parentage":{"children_recorded":[{"id":"Glasgow-568","name":"Marie Louise (Glasgow) Beckles","birth_year":1901,"death_year":1990,"gender":"Female","parent_ids":["Glasgow-569","DeCarmo-1"],"html_url":"/people/glasgow-568.html"}],"earliest_dated_son":null,"earliest_dated_daughter":{"id":"Glasgow-568","name":"Marie Louise (Glasgow) Beckles","given":"marie","given_tokens":["marie","louise"],"gender":"Female","birth_year":1901,"birth_place":"Georgetown, Demerara, Guyana","death_year":1990,"parent_ids":["Glasgow-569","DeCarmo-1"],"html_url":"/people/glasgow-568.html"},"second_dated_son":null,"second_dated_daughter":null,"third_dated_son":null,"third_dated_daughter":null,"naming_controls":{"matches":0,"mismatches":0,"factor":1.0,"details":[]},"candidates":[{"id":"Glasgow-121","name":"Joseph Dorris Glasgow","catalogue_id":"glasgow-121","html_url":"/people/glasgow-121.html","birth_year":1820,"death_year":1862,"gender":"Male","age_gap":40,"age_gap_label":"40 years","role":"possible father","locations":["Wake, North Carolina, United States","Weakley, Tennessee, United States"],"score":39,"classification":"weak lead","reasons":["plausible 40-year parent-child age gap (+18)","candidate's birth is 81 years before the subject's earliest dated child (1901), a compatible grandparent-generation interval (+4)","known spouse Mary Ann (Smith) Glasgow had a plausible maternal age (34) at the subject's birth (+7)","uncommon given names recur in both otherwise distinct descendant branches: Isaac +12 (10 public profiles; subject branch: Isaac Glasgow; candidate branch: Isaac Carrington Glasgow) (+12 total)"],"conflicts":["locality comparison is unavailable because one or both profiles lack adequate place data (no deduction)","descendant-name recurrence has no independent household, record, migration or specific-locality anchor (score capped at 39)"],"currently_linked_parent":false,"naming_signal_count":1,"relationship_certainty":"Not currently linked as parent","factor_count":4,"factors":["age","rare branch-name recurrence","spouse chronology","two-generation chronology"],"indirect_factor_count":4,"suggested_co_parent":null},{"id":"Glasgow-3149","name":"Isaac Watts Glasgow","catalogue_id":"glasgow-3149","html_url":"/people/glasgow-3149.html","birth_year":1836,"death_year":1894,"gender":"Male","age_gap":24,"age_gap_label":"24 years","role":"possible father","locations":["Ireland, United Kingdom","Denver, City and County of Denver, Colorado, United States","Ireland — exact locality unproved"],"score":37,"classification":"weak lead","reasons":["plausible 24-year parent-child age gap (+18)","candidate's birth is 65 years before the subject's earliest dated child (1901), a compatible grandparent-generation interval (+4)","known spouse Sarah H (Unknown) Glasgow had a plausible maternal age (17) at the subject's birth (+7)","candidate and subject share the given name Isaac (+8; weak direct parent-child name recurrence, 10 public profiles)"],"conflicts":["locality comparison is unavailable because one or both profiles lack adequate place data (no deduction)"],"currently_linked_parent":false,"naming_signal_count":1,"relationship_certainty":"Not currently linked as parent","factor_count":4,"factors":["age","same-sex generational naming","spouse chronology","two-generation chronology"],"indirect_factor_count":4,"suggested_co_parent":null},{"id":"Glasgow-2516","name":"Daniel Glasgow","catalogue_id":"glasgow-2516","html_url":"/people/glasgow-2516.html","birth_year":1829,"death_year":1897,"gender":"Male","age_gap":31,"age_gap_label":"31 years","role":"possible father","locations":["Kildare, County Kildare, Ireland, United Kingdom","Rutherglen, Victoria, Australia","County Kildare — exact locality unproved"],"score":33,"classification":"weak lead","reasons":["plausible 31-year parent-child age gap (+18)","candidate's birth is 72 years before the subject's earliest dated child (1901), a compatible grandparent-generation interval (+4)","subject's birth fits between children attributed to the same parental couple (1857–1877) (+6; other parent Bridget (Brunton) Glasgow)","known spouse Bridget (Brunton) Glasgow had a bounded, possibly plausible maternal age (26) at the subject's birth (+3)","uncommon given names recur in both otherwise distinct descendant branches: Marie +14 (6 public profiles; subject branch: Marie Louise (Glasgow) Beckles; candidate branch: Marie Warden Glasgow) (+14 total)"],"conflicts":["locality comparison is unavailable because one or both profiles lack adequate place data (no deduction)","candidate's household recorded Charles Glasgow in Yackandandah, Victoria, Australia within 3 years of the subject (−12; no contemporaneous child is indexed in the subject's locality)"],"currently_linked_parent":false,"naming_signal_count":1,"relationship_certainty":"Not currently linked as parent","factor_count":6,"factors":["age","contemporaneous household conflict","rare branch-name recurrence","spouse chronology","spouse-specific child window","two-generation chronology"],"indirect_factor_count":6,"suggested_co_parent":{"id":"Brunton-878","name":"Bridget (Brunton) Glasgow","html_url":"/people/brunton-878.html"}},{"id":"Glasko-3","name":"Isaac Moodey Glasko","catalogue_id":"glasko-3","html_url":"/people/glasko-3.html","birth_year":1813,"death_year":1877,"gender":"Male","age_gap":47,"age_gap_label":"47 years","role":"possible father","locations":["Griswold, New London, Connecticut, United States","Norwich, New London, Connecticut, United States"],"score":27,"classification":"weak lead","reasons":["possible 47-year parent-child age gap (+10)","candidate's birth is 88 years before the subject's earliest dated child (1901), a compatible grandparent-generation interval (+4)","another recorded child shares the subject's birth year (+2; possible twins or date uncertainty)","known spouse Mary Esther (Billings) Glasko had a bounded, possibly plausible maternal age (37) at the subject's birth (+3)","candidate and subject share the given name Isaac (+8; weak direct parent-child name recurrence, 10 public profiles)"],"conflicts":["locality comparison is unavailable because one or both profiles lack adequate place data (no deduction)"],"currently_linked_parent":false,"naming_signal_count":1,"relationship_certainty":"Not currently linked as parent","factor_count":5,"factors":["age","household chronology","same-sex generational naming","spouse chronology","two-generation chronology"],"indirect_factor_count":5,"suggested_co_parent":null},{"id":"Glasgow-2044","name":"George Glasgow","catalogue_id":"glasgow-2044","html_url":"/people/glasgow-2044.html","birth_year":1812,"death_year":1892,"gender":"Male","age_gap":48,"age_gap_label":"48 years","role":"possible father","locations":["County Tyrone, Ireland, United Kingdom","Ballynagilly, Lissan, Cookstown, County Tyrone, Ireland, United Kingdom","County Tyrone — exact locality unproved"],"score":26,"classification":"weak lead","reasons":["possible 48-year parent-child age gap (+10)","candidate's birth is 89 years before the subject's earliest dated child (1901), a compatible grandparent-generation interval (+4)","uncommon given names recur in both otherwise distinct descendant branches: Isaac +12 (10 public profiles; subject branch: Isaac Glasgow; candidate branch: Isaac Glasgow) (+12 total)"],"conflicts":["locality comparison is unavailable because one or both profiles lack adequate place data (no deduction)"],"currently_linked_parent":false,"naming_signal_count":1,"relationship_certainty":"Not currently linked as parent","factor_count":3,"factors":["age","rare branch-name recurrence","two-generation chronology"],"indirect_factor_count":3,"suggested_co_parent":null},{"id":"Smith-326936","name":"Mary Ann (Smith) Glasgow","catalogue_id":"smith-326936","html_url":"/people/smith-326936.html","birth_year":1826,"death_year":null,"gender":"Female","age_gap":34,"age_gap_label":"34 years","role":"possible mother","locations":["Tennessee, United States"],"score":34,"classification":"weak lead","reasons":["plausible 34-year parent-child age gap (+18)","candidate's birth is 75 years before the subject's earliest dated child (1901), a compatible grandparent-generation interval (+4)","uncommon given names recur in both otherwise distinct descendant branches: Isaac +12 (10 public profiles; subject branch: Isaac Glasgow; candidate branch: Isaac Carrington Glasgow) (+12 total)"],"conflicts":["locality comparison is unavailable because one or both profiles lack adequate place data (no deduction)"],"currently_linked_parent":false,"naming_signal_count":1,"relationship_certainty":"Not currently linked as parent","factor_count":3,"factors":["age","rare branch-name recurrence","two-generation chronology"],"indirect_factor_count":3,"suggested_co_parent":null},{"id":"Brunton-878","name":"Bridget (Brunton) Glasgow","catalogue_id":"brunton-878","html_url":"/people/brunton-878.html","birth_year":1834,"death_year":1932,"gender":"Female","age_gap":26,"age_gap_label":"26 years","role":"possible mother","locations":["County Kildare, Ireland","Wahgunyah, Victoria, Australia","County Kildare — exact locality unproved"],"score":30,"classification":"weak lead","reasons":["plausible 26-year parent-child age gap (+18)","candidate's birth is 67 years before the subject's earliest dated child (1901), a compatible grandparent-generation interval (+4)","subject's birth fits between children attributed to the same parental couple (1857–1877) (+6; other parent Daniel Glasgow)","uncommon given names recur in both otherwise distinct descendant branches: Marie +14 (6 public profiles; subject branch: Marie Louise (Glasgow) Beckles; candidate branch: Marie Warden Glasgow) (+14 total)"],"conflicts":["locality comparison is unavailable because one or both profiles lack adequate place data (no deduction)","candidate's household recorded Charles Glasgow in Yackandandah, Victoria, Australia within 3 years of the subject (−12; no contemporaneous child is indexed in the subject's locality)"],"currently_linked_parent":false,"naming_signal_count":1,"relationship_certainty":"Not currently linked as parent","factor_count":5,"factors":["age","contemporaneous household conflict","rare branch-name recurrence","spouse-specific child window","two-generation chronology"],"indirect_factor_count":5,"suggested_co_parent":{"id":"Glasgow-2516","name":"Daniel Glasgow","html_url":"/people/glasgow-2516.html"}},{"id":"Henderson-23431","name":"Annie (Henderson) Glasgow","catalogue_id":"henderson-23431","html_url":"/people/henderson-23431.html","birth_year":1840,"death_year":1892,"gender":"Female","age_gap":20,"age_gap_label":"20 years","role":"possible mother","locations":["England, United Kingdom","Killycurragh, Derryloran, Cookstown, County Tyrone, Ireland"],"score":23,"classification":"weak lead","reasons":["plausible 20-year parent-child age gap (+18)","candidate's birth is 61 years before the subject's earliest dated child (1901), a compatible grandparent-generation interval (+4)","a known child was born within 7 years of the subject (+1)","uncommon given names recur in both otherwise distinct descendant branches: Isaac +12 (10 public profiles; subject branch: Isaac Glasgow; candidate branch: Isaac Glasgow) (+12 total)"],"conflicts":["locality comparison is unavailable because one or both profiles lack adequate place data (no deduction)","candidate's household recorded Eliza Ellen Glasgow in Philadelphia, Pennsylvania, United States within 7 years of the subject (−12; no contemporaneous child is indexed in the subject's locality)"],"currently_linked_parent":false,"naming_signal_count":1,"relationship_certainty":"Not currently linked as parent","factor_count":5,"factors":["age","contemporaneous household conflict","household chronology","rare branch-name recurrence","two-generation chronology"],"indirect_factor_count":5,"suggested_co_parent":null},{"id":"Lyle-1916","name":"Sarah (Lyle) Glasgow","catalogue_id":"lyle-1916","html_url":"/people/lyle-1916.html","birth_year":1802,"death_year":1874,"gender":"Female","age_gap":58,"age_gap_label":"58 years","role":"possible mother","locations":["Virginia, United States","Promise City, Wayne, Iowa, United States"],"score":10,"classification":"weak lead","reasons":["candidate's birth is 99 years before the subject's earliest dated child (1901), a compatible grandparent-generation interval (+4)","uncommon given names recur in both otherwise distinct descendant branches: Marie +14 (6 public profiles; subject branch: Marie Louise (Glasgow) Beckles; candidate branch: Marie M (Glasgow) Spindell) (+14 total)"],"conflicts":["chronologically conflicting 58-year parent-child age gap (−8)","locality comparison is unavailable because one or both profiles lack adequate place data (no deduction)"],"currently_linked_parent":false,"naming_signal_count":1,"relationship_certainty":"Not currently linked as parent","factor_count":3,"factors":["age","rare branch-name recurrence","two-generation chronology"],"indirect_factor_count":3,"suggested_co_parent":null},{"id":"Glendinning-340","name":"Nancy (Glendinning) Glasgow","catalogue_id":"glendinning-340","html_url":"/people/glendinning-340.html","birth_year":1803,"death_year":1890,"gender":"Female","age_gap":57,"age_gap_label":"57 years","role":"possible mother","locations":["Brackagh, Lissan, County Londonderry, Ireland","Belle Center, Logan, Ohio, United States","Lissan civil parish — Cookstown area"],"score":4,"classification":"weak lead","reasons":["candidate's birth is 98 years before the subject's earliest dated child (1901), a compatible grandparent-generation interval (+4)","uncommon given names recur in both otherwise distinct descendant branches: Isaac +12 (10 public profiles; subject branch: Isaac Glasgow; candidate branch: Isaac Watts Glasgow) (+12 total)"],"conflicts":["chronologically conflicting 57-year parent-child age gap (−8)","locality comparison is unavailable because one or both profiles lack adequate place data (no deduction)","candidate already has another child named Isaac Watts Glasgow (Glasgow-3149) without a documented death permitting name reuse (−4; check whether the child profiles duplicate or conflict)"],"currently_linked_parent":false,"naming_signal_count":1,"relationship_certainty":"Not currently linked as parent","factor_count":3,"factors":["age","rare branch-name recurrence","two-generation chronology"],"indirect_factor_count":3,"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."}}