{"schema_version":"1.0","id":"Glasgow-2111","alternate_ids":[],"catalogue_id":"glasgow-2111","name":"Ivan W Glasgow","canonical_url":"https://glasgow.phenotype.dev/people/glasgow-2111.html","json_url":"https://glasgow.phenotype.dev/people/glasgow-2111.json","network_url":"https://glasgow.phenotype.dev/people/glasgow-2111.network.json","wikitree_url":"https://www.wikitree.com/wiki/Glasgow-2111","vitals":{"birth":{"date":"1891","place":null,"status":"uncertain"},"death":{"date":"1981","place":null,"status":"uncertain"}},"identity":{"gender":"Male","occupations":[],"locations":["Cleveland, Cuyahoga County, Ohio, USA"],"aliases":[],"research_clusters":["Worldwide One-Tree profile leads"]},"relationships":{"parents":[{"id":"Glasgow-980","name":"David Drummond Glasgow","relationship":"father","status":"unknown","status_label":"WikiTree tree relationship","basis":"tree","evidence_ids":[],"tree_relationship":true,"relationship_source":"wikitree_parent_field","tree_status":"unmarked","tree_status_label":"WikiTree: relationship status unmarked","url":"/people/glasgow-980.html","json_url":"/people/glasgow-980.json","network_url":"/people/glasgow-980.network.json","wikitree_url":"https://www.wikitree.com/wiki/Glasgow-980","claim_id":"C-2974a0946170"},{"id":"Brutchey-7","name":"Lauretta Ann (Brutchey) Glasgow","relationship":"mother","status":"unknown","status_label":"WikiTree tree relationship","basis":"tree","evidence_ids":[],"tree_relationship":true,"relationship_source":"wikitree_parent_field","tree_status":"unmarked","tree_status_label":"WikiTree: relationship status unmarked","url":"/people/brutchey-7.html","json_url":"/people/brutchey-7.json","network_url":"/people/brutchey-7.network.json","wikitree_url":"https://www.wikitree.com/wiki/Brutchey-7","claim_id":"C-41d8b221f389"}],"spouses":[],"children":[],"siblings":[{"id":"Glasgow-2108","name":"Vincent Blaine Glasgow","relationship":"sibling","status":"unknown","status_label":"WikiTree relationship snapshot","basis":"tree","evidence_ids":[],"tree_relationship":true,"relationship_source":"wikitree_relation_snapshot","url":"/people/glasgow-2108.html","json_url":"/people/glasgow-2108.json","network_url":"/people/glasgow-2108.network.json","wikitree_url":"https://www.wikitree.com/wiki/Glasgow-2108","claim_id":"C-e7d97a8ec7bf"},{"id":"Glasgow-2109","name":"Ann Mary Mobley","relationship":"sibling","status":"unknown","status_label":"WikiTree relationship snapshot","basis":"tree","evidence_ids":[],"tree_relationship":true,"relationship_source":"wikitree_relation_snapshot","url":"/people/glasgow-2109.html","json_url":"/people/glasgow-2109.json","network_url":"/people/glasgow-2109.network.json","wikitree_url":"https://www.wikitree.com/wiki/Glasgow-2109","claim_id":"C-8fb8e036e5ac"},{"id":"Glasgow-2110","name":"Della Blanche Glasgow","relationship":"sibling","status":"unknown","status_label":"WikiTree relationship snapshot","basis":"tree","evidence_ids":[],"tree_relationship":true,"relationship_source":"wikitree_relation_snapshot","url":"/people/glasgow-2110.html","json_url":"/people/glasgow-2110.json","network_url":"/people/glasgow-2110.network.json","wikitree_url":"https://www.wikitree.com/wiki/Glasgow-2110","claim_id":"C-5aa51ba97b28"}]},"claims":[{"id":"C-a1f0d8c0bd76","type":"recorded_occurrence","subject_ids":["Glasgow-2111"],"claim":"Ivan W Glasgow was recorded in Cleveland, Cuyahoga County, Ohio, USA (b. 1891).","status":"unknown","status_label":"Kin-inferred One-Tree profile lead","evidence_ids":["E-a1f0d8c0bd76"],"notes":"Kin-inferred from mother Lauretta Ann (Brutchey) Glasgow’s death place: Cleveland, Cuyahoga County, Ohio, USA","provenance":"mapped_record"},{"id":"C-2974a0946170","type":"tree_relationship","subject_ids":["Glasgow-2111","Glasgow-980"],"claim":"WikiTree currently connects Ivan W Glasgow and David Drummond Glasgow as father.","status":"unknown","status_label":"WikiTree tree relationship","evidence_ids":[],"notes":"Tree structure only; no documentary conclusion is implied.","provenance":"wikitree_parent_field"},{"id":"C-41d8b221f389","type":"tree_relationship","subject_ids":["Glasgow-2111","Brutchey-7"],"claim":"WikiTree currently connects Ivan W Glasgow and Lauretta Ann (Brutchey) 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"},{"id":"C-e7d97a8ec7bf","type":"tree_relationship","subject_ids":["Glasgow-2111","Glasgow-2108"],"claim":"WikiTree currently connects Ivan W Glasgow and Vincent Blaine Glasgow as sibling.","status":"unknown","status_label":"WikiTree relationship snapshot","evidence_ids":[],"notes":"Tree structure only; no documentary conclusion is implied.","provenance":"wikitree_relation_snapshot"},{"id":"C-8fb8e036e5ac","type":"tree_relationship","subject_ids":["Glasgow-2111","Glasgow-2109"],"claim":"WikiTree currently connects Ivan W Glasgow and Ann Mary Mobley as sibling.","status":"unknown","status_label":"WikiTree relationship snapshot","evidence_ids":[],"notes":"Tree structure only; no documentary conclusion is implied.","provenance":"wikitree_relation_snapshot"},{"id":"C-5aa51ba97b28","type":"tree_relationship","subject_ids":["Glasgow-2111","Glasgow-2110"],"claim":"WikiTree currently connects Ivan W Glasgow and Della Blanche Glasgow as sibling.","status":"unknown","status_label":"WikiTree relationship snapshot","evidence_ids":[],"notes":"Tree structure only; no documentary conclusion is implied.","provenance":"wikitree_relation_snapshot"}],"evidence":[{"id":"E-25a582c5350b","claim_ids":[],"record_type":"extracted citation","date":null,"place":null,"subjects":["Glasgow-2111"],"assertion":"Citation extracted from the WikiTree profile; its underlying record has not been interpreted here.","evidence_status":"unassessed","source_quality":"tree_only","independence_group":"SRC-ea0ffdcdaeda","source":{"title":"Unsourced family tree handed down to Lance Martin.","repository":null,"reference":null,"url":null},"provenance":"wikitree_profile_citation"},{"id":"E-a1f0d8c0bd76","claim_ids":["C-a1f0d8c0bd76"],"record_type":"Kin-inferred from mother Lauretta Ann (Brutchey) Glasgow’s death place: Cleveland, Cuyahoga County, Ohio, USA","date":"b. 1891","place":"Cleveland, Cuyahoga County, Ohio, USA","subjects":["Glasgow-2111"],"assertion":"One-Tree export profile fields are search leads, not sources; relationships are shown only where the export supplies parent links. This map placement is an estimate from kin and is not a directly recorded location for this person.","evidence_status":"unassessed","source_quality":"tree_only","independence_group":"SRC-09544d9f2e71","source":{"title":"WikiTree profile export for Glasgow-2111","repository":null,"reference":"381a9c8e5d10a2f1","url":"https://www.wikitree.com/wiki/Glasgow-2111"},"provenance":"profile-export"}],"open_questions":[],"research_leads":[],"source_summary":[{"title":"Unsourced family tree handed down to Lance Martin.","url":null,"source_quality":"tree_only","independence_group":"SRC-ea0ffdcdaeda","provenance":"wikitree_profile_citation"},{"title":"WikiTree profile export for Glasgow-2111","url":"https://www.wikitree.com/wiki/Glasgow-2111","source_quality":"tree_only","independence_group":"SRC-09544d9f2e71","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-1768","name":"Ivan Henry Glasgow","catalogue_id":"glasgow-1768","html_url":"/people/glasgow-1768.html","birth_year":1912,"death_year":1987,"birth_place":"Montober, Kildress, Cookstown, County Tyrone, Ireland, United Kingdom","death_place":"Cookstown, County Tyrone, Northern Ireland, United Kingdom","score":0,"classification":"similar person","match_reasons":["same first and last name (+18)"],"conflicts":["birth years differ by 21 (−22)","unassessed father attachments differ (−5)","unassessed mother attachments differ (−5)"],"matching_children":[],"child_name_overlap":[],"parent_comparison":"No shared parent is indexed"},{"id":"Glasgow-3894","name":"Ivan Marshall Glasgow","catalogue_id":"glasgow-3894","html_url":"/people/glasgow-3894.html","birth_year":1924,"death_year":1999,"birth_place":"Columbus, Bartholomew, Indiana, United States","death_place":"Columbus, Bartholomew, Indiana, United States","score":0,"classification":"similar person","match_reasons":["same first and last name (+18)"],"conflicts":["birth years differ by 33 (−22)","unassessed father attachments differ (−5)","unassessed mother attachments differ (−5)"],"matching_children":[],"child_name_overlap":[],"parent_comparison":"No shared parent is indexed"}],"potential_parentage":{"children_recorded":[],"earliest_dated_son":null,"earliest_dated_daughter":null,"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-1480","name":"Hugh Glasgow","catalogue_id":"glasgow-1480","html_url":"/people/glasgow-1480.html","birth_year":1856,"death_year":1941,"gender":"Male","age_gap":35,"age_gap_label":"35 years","role":"possible father","locations":["Columbus Township, Bartholomew, Indiana, United States"],"score":28,"classification":"competing linked parent","reasons":["plausible 35-year parent-child age gap (+18)","same research cluster (+0; grouping is not kinship evidence)","subject's birth fits between children attributed to the same parental couple (1883–1902) (+6; other parent Julia Ann (Beck) Glasgow)","known spouse Julia Ann (Beck) Glasgow had a bounded, possibly plausible maternal age (30) at the subject's birth (+3)","uncommon given names recur in both otherwise distinct descendant branches: Ivan +16 (3 public profiles; subject branch: Ivan W Glasgow; candidate branch: Ivan Marshall Glasgow) (+16 total)"],"conflicts":["a different father is already linked but its evidence is unassessed (−15)","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","rare branch-name recurrence","spouse chronology","spouse-specific child window"],"indirect_factor_count":4,"suggested_co_parent":{"id":"Beck-11973","name":"Julia Ann (Beck) Glasgow","html_url":"/people/beck-11973.html"}},{"id":"Glasgow-1632","name":"Robert Arthur Glasgow","catalogue_id":"glasgow-1632","html_url":"/people/glasgow-1632.html","birth_year":1852,"death_year":1938,"gender":"Male","age_gap":39,"age_gap_label":"39 years","role":"possible father","locations":["Adams, Ohio, United States"],"score":17,"classification":"competing linked parent","reasons":["plausible 39-year parent-child age gap (+18)","weak broad-area overlap: ohio (+1; not a locality match)","same research cluster (+0; grouping is not kinship evidence)","subject's birth fits between children attributed to the same parental couple (1886–1895) (+6; other parent Lurissa Jane (Caskey) Glasgow)","known spouse Lurissa Jane (Caskey) Glasgow had a plausible maternal age (32) at the subject's birth (+7)"],"conflicts":["a different father is already linked but its evidence is unassessed (−15)"],"currently_linked_parent":false,"naming_signal_count":0,"relationship_certainty":"Not currently linked as parent","factor_count":4,"factors":["age","broad geography","spouse chronology","spouse-specific child window"],"indirect_factor_count":4,"suggested_co_parent":{"id":"Caskey-767","name":"Lurissa Jane (Caskey) Glasgow","html_url":"/people/caskey-767.html"}},{"id":"Glasgow-1954","name":"James Owen Glasgow","catalogue_id":"glasgow-1954","html_url":"/people/glasgow-1954.html","birth_year":1846,"death_year":1923,"gender":"Male","age_gap":45,"age_gap_label":"45 years","role":"possible father","locations":["Ohio, United States","Russell, Kansas, United States"],"score":17,"classification":"competing linked parent","reasons":["plausible 45-year parent-child age gap (+18)","weak broad-area overlap: ohio (+1; not a locality match)","same research cluster (+0; grouping is not kinship evidence)","subject's birth fits between children attributed to the same parental couple (1887–1893) (+6; other parent America Ellen (Giles) Glasgow)","known spouse America Ellen (Giles) Glasgow had a plausible maternal age (38) at the subject's birth (+7)"],"conflicts":["a different father is already linked but its evidence is unassessed (−15)"],"currently_linked_parent":false,"naming_signal_count":0,"relationship_certainty":"Not currently linked as parent","factor_count":4,"factors":["age","broad geography","spouse chronology","spouse-specific child window"],"indirect_factor_count":4,"suggested_co_parent":{"id":"Giles-6324","name":"America Ellen (Giles) Glasgow","html_url":"/people/giles-6324.html"}},{"id":"Glasgow-1630","name":"John Smiley Glasgow","catalogue_id":"glasgow-1630","html_url":"/people/glasgow-1630.html","birth_year":1846,"death_year":1909,"gender":"Male","age_gap":45,"age_gap_label":"45 years","role":"possible father","locations":["Ohio, United States"],"score":17,"classification":"competing linked parent","reasons":["plausible 45-year parent-child age gap (+18)","weak broad-area overlap: ohio (+1; not a locality match)","same research cluster (+0; grouping is not kinship evidence)","subject's birth fits between children attributed to the same parental couple (1884–1892) (+6; other parent Nancy Ellen (Fenton) Glasgow)","known spouse Nancy Ellen (Fenton) Glasgow had a plausible maternal age (40) at the subject's birth (+7)"],"conflicts":["a different father is already linked but its evidence is unassessed (−15)"],"currently_linked_parent":false,"naming_signal_count":0,"relationship_certainty":"Not currently linked as parent","factor_count":4,"factors":["age","broad geography","spouse chronology","spouse-specific child window"],"indirect_factor_count":4,"suggested_co_parent":{"id":"Fenton-3960","name":"Nancy Ellen (Fenton) Glasgow","html_url":"/people/fenton-3960.html"}},{"id":"Glasgow-2624","name":"Levi Morehead Glasgow","catalogue_id":"glasgow-2624","html_url":"/people/glasgow-2624.html","birth_year":1866,"death_year":1954,"gender":"Male","age_gap":25,"age_gap_label":"25 years","role":"possible father","locations":["Arkansas, United States","Beckham, Oklahoma, United States"],"score":16,"classification":"competing linked parent","reasons":["plausible 25-year parent-child age gap (+18)","same research cluster (+0; grouping is not kinship evidence)","subject's birth fits between children attributed to the same parental couple (1887–1905) (+6; other parent Cassandra Ann (Clark) Glasgow)","known spouse Cassandra Ann (Clark) Glasgow had a plausible maternal age (26) at the subject's birth (+7)"],"conflicts":["a different father is already linked but its evidence is unassessed (−15)","locality comparison is unavailable because one or both profiles lack adequate place data (no deduction)"],"currently_linked_parent":false,"naming_signal_count":0,"relationship_certainty":"Not currently linked as parent","factor_count":3,"factors":["age","spouse chronology","spouse-specific child window"],"indirect_factor_count":3,"suggested_co_parent":{"id":"Clark-81134","name":"Cassandra Ann (Clark) Glasgow","html_url":"/people/clark-81134.html"}},{"id":"Beck-11973","name":"Julia Ann (Beck) Glasgow","catalogue_id":"beck-11973","html_url":"/people/beck-11973.html","birth_year":1861,"death_year":1934,"gender":"Female","age_gap":30,"age_gap_label":"30 years","role":"possible mother","locations":["Columbus Township, Bartholomew, Indiana, United States"],"score":25,"classification":"competing linked parent","reasons":["plausible 30-year parent-child age gap (+18)","same research cluster (+0; grouping is not kinship evidence)","subject's birth fits between children attributed to the same parental couple (1883–1902) (+6; other parent Hugh Glasgow)","uncommon given names recur in both otherwise distinct descendant branches: Ivan +16 (3 public profiles; subject branch: Ivan W Glasgow; candidate branch: Ivan Marshall Glasgow) (+16 total)"],"conflicts":["a different mother is already linked but its evidence is unassessed (−15)","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","spouse-specific child window"],"indirect_factor_count":3,"suggested_co_parent":{"id":"Glasgow-1480","name":"Hugh Glasgow","html_url":"/people/glasgow-1480.html"}},{"id":"Caskey-767","name":"Lurissa Jane (Caskey) Glasgow","catalogue_id":"caskey-767","html_url":"/people/caskey-767.html","birth_year":1859,"death_year":1926,"gender":"Female","age_gap":32,"age_gap_label":"32 years","role":"possible mother","locations":["Adams, Ohio, United States"],"score":10,"classification":"competing linked parent","reasons":["plausible 32-year parent-child age gap (+18)","weak broad-area overlap: ohio (+1; not a locality match)","same research cluster (+0; grouping is not kinship evidence)","subject's birth fits between children attributed to the same parental couple (1886–1895) (+6; other parent Robert Arthur Glasgow)"],"conflicts":["a different mother is already linked but its evidence is unassessed (−15)"],"currently_linked_parent":false,"naming_signal_count":0,"relationship_certainty":"Not currently linked as parent","factor_count":3,"factors":["age","broad geography","spouse-specific child window"],"indirect_factor_count":3,"suggested_co_parent":{"id":"Glasgow-1632","name":"Robert Arthur Glasgow","html_url":"/people/glasgow-1632.html"}},{"id":"Fenton-3960","name":"Nancy Ellen (Fenton) Glasgow","catalogue_id":"fenton-3960","html_url":"/people/fenton-3960.html","birth_year":1851,"death_year":1899,"gender":"Female","age_gap":40,"age_gap_label":"40 years","role":"possible mother","locations":["Brown, Ohio, United States","Winchester Township, Adams, Ohio, United States"],"score":10,"classification":"competing linked parent","reasons":["plausible 40-year parent-child age gap (+18)","weak broad-area overlap: ohio (+1; not a locality match)","same research cluster (+0; grouping is not kinship evidence)","subject's birth fits between children attributed to the same parental couple (1884–1892) (+6; other parent John Smiley Glasgow)"],"conflicts":["a different mother is already linked but its evidence is unassessed (−15)"],"currently_linked_parent":false,"naming_signal_count":0,"relationship_certainty":"Not currently linked as parent","factor_count":3,"factors":["age","broad geography","spouse-specific child window"],"indirect_factor_count":3,"suggested_co_parent":{"id":"Glasgow-1630","name":"John Smiley Glasgow","html_url":"/people/glasgow-1630.html"}},{"id":"Denton-1122","name":"Nancy Jane (Denton) Glasgow","catalogue_id":"denton-1122","html_url":"/people/denton-1122.html","birth_year":1872,"death_year":1968,"gender":"Female","age_gap":19,"age_gap_label":"19 years","role":"possible mother","locations":["Gibbs, Adair Co, Missouri, USA"],"score":9,"classification":"competing linked parent","reasons":["plausible 19-year parent-child age gap (+18)","same research cluster (+0; grouping is not kinship evidence)","subject's birth fits between children attributed to the same parental couple (1890–1904) (+6; other parent James Beauregarde Glasgow)"],"conflicts":["a different mother is already linked but its evidence is unassessed (−15)","locality comparison is unavailable because one or both profiles lack adequate place data (no deduction)"],"currently_linked_parent":false,"naming_signal_count":0,"relationship_certainty":"Not currently linked as parent","factor_count":2,"factors":["age","spouse-specific child window"],"indirect_factor_count":2,"suggested_co_parent":{"id":"Glasgow-366","name":"James Beauregarde Glasgow","html_url":"/people/glasgow-366.html"}},{"id":"Swailes-66","name":"Mary Jane (Swailes) Glasgow","catalogue_id":"swailes-66","html_url":"/people/swailes-66.html","birth_year":1869,"death_year":null,"gender":"Female","age_gap":22,"age_gap_label":"22 years","role":"possible mother","locations":["Gateshead, County Durham, England, United Kingdom"],"score":9,"classification":"competing linked parent","reasons":["plausible 22-year parent-child age gap (+18)","subject's birth fits between children attributed to the same parental couple (1890–1910) (+6; other parent Alexander Glasgow)"],"conflicts":["a different mother is already linked but its evidence is unassessed (−15)","locality comparison is unavailable because one or both profiles lack adequate place data (no deduction)"],"currently_linked_parent":false,"naming_signal_count":0,"relationship_certainty":"Not currently linked as parent","factor_count":2,"factors":["age","spouse-specific child window"],"indirect_factor_count":2,"suggested_co_parent":{"id":"Glasgow-2977","name":"Alexander Glasgow","html_url":"/people/glasgow-2977.html"}}],"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."}}