{"schema_version":"1.0","id":"Mitchell-58907","alternate_ids":[],"catalogue_id":"mitchell-58907","name":"Unknown Glasgow","canonical_url":"https://glasgow.phenotype.dev/people/mitchell-58907.html","json_url":"https://glasgow.phenotype.dev/people/mitchell-58907.json","network_url":"https://glasgow.phenotype.dev/people/mitchell-58907.network.json","wikitree_url":"https://www.wikitree.com/wiki/Mitchell-58907","vitals":{"birth":{"date":"before 1873","place":"Belfast, County Antrim, Ireland","status":"uncertain"},"death":{"date":"after 1891-11-25","place":"Belfast, County Antrim, Ireland","status":"uncertain"}},"identity":{"gender":"Female","occupations":[],"locations":["Belfast, County Antrim, Ireland","Belfast"],"aliases":[],"research_clusters":["Ireland One-Tree profile leads"]},"relationships":{"parents":[],"spouses":[],"children":[{"id":"Glasgow-4241","name":"Ellen Glasgow","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-4241.html","json_url":"/people/glasgow-4241.json","network_url":"/people/glasgow-4241.network.json","wikitree_url":"https://www.wikitree.com/wiki/Glasgow-4241","claim_id":"C-8a97b2b8375f"},{"id":"Glasgow-4195","name":"Sarah Glasgow","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-4195.html","json_url":"/people/glasgow-4195.json","network_url":"/people/glasgow-4195.network.json","wikitree_url":"https://www.wikitree.com/wiki/Glasgow-4195","claim_id":"C-7d32af4ef8b3"},{"id":"Glasgow-4208","name":"Sarah Glasgow","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-4208.html","json_url":"/people/glasgow-4208.json","network_url":"/people/glasgow-4208.network.json","wikitree_url":"https://www.wikitree.com/wiki/Glasgow-4208","claim_id":"C-53c2c39e255c"}],"siblings":[]},"claims":[{"id":"C-07b26463c803","type":"recorded_occurrence","subject_ids":["Mitchell-58907"],"claim":"Unknown Glasgow was recorded in Belfast (b. 1873).","status":"unknown","status_label":"One-Tree profile lead","evidence_ids":["E-07b26463c803"],"notes":"Profile-stated birthplace: Belfast, County Antrim, Ireland","provenance":"mapped_record"},{"id":"C-8a97b2b8375f","type":"tree_relationship","subject_ids":["Mitchell-58907","Glasgow-4241"],"claim":"WikiTree currently connects Unknown Glasgow and Ellen Glasgow as daughter.","status":"unknown","status_label":"WikiTree tree relationship","evidence_ids":[],"notes":"Tree structure only; no documentary conclusion is implied.","provenance":"reconstructed_parent_reference"},{"id":"C-7d32af4ef8b3","type":"tree_relationship","subject_ids":["Mitchell-58907","Glasgow-4195"],"claim":"WikiTree currently connects Unknown Glasgow and Sarah Glasgow as daughter.","status":"unknown","status_label":"WikiTree tree relationship","evidence_ids":[],"notes":"Tree structure only; no documentary conclusion is implied.","provenance":"reconstructed_parent_reference"},{"id":"C-53c2c39e255c","type":"tree_relationship","subject_ids":["Mitchell-58907","Glasgow-4208"],"claim":"WikiTree currently connects Unknown Glasgow and Sarah Glasgow 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-07b26463c803","claim_ids":["C-07b26463c803"],"record_type":"Profile-stated birthplace: Belfast, County Antrim, Ireland","date":"b. 1873","place":"Belfast","subjects":["Mitchell-58907"],"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-afdb03947ddf","source":{"title":"WikiTree profile export for Mitchell-58907","repository":null,"reference":"545f7f00b87faa99","url":"https://www.wikitree.com/wiki/Mitchell-58907"},"provenance":"profile-export"}],"open_questions":[],"research_leads":[],"source_summary":[{"title":"WikiTree profile export for Mitchell-58907","url":"https://www.wikitree.com/wiki/Mitchell-58907","source_quality":"tree_only","independence_group":"SRC-afdb03947ddf","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":"Durable research/<profile-or-catalogue-ID>/findings.md case file"},"research_findings":[{"profile_id":"Mitchell-58907","updated":"2026-09-23","source_path":"research/Mitchell-58907/findings.md","sections":[{"title":"Current conclusion","category":"conclusion","markdown":"WikiTree links Unknown Mitchell Glasgow (Mitchell-58907) as the mother of Sarah Glasgow (Glasgow-4208), born 3 July 1889 in Belfast, and Sarah Glasgow (Glasgow-4195), born 25 November 1891 in Belfast. Both birth indexes give the mother's maiden surname as Mitchell. Her given name is not recorded in the supplied indexes."},{"title":"Source findings","category":"sources","markdown":"- [GRONI civil birth index](https://geni.nidirect.gov.uk/search/birth), Sarah Glasgow, `U/1889/50/1007/52/143`.\n- [GRONI civil birth index](https://geni.nidirect.gov.uk/search/birth), Sarah Glasgow, `U/1891/50/1007/58/148`.\n- [GRONI civil marriage index](https://geni.nidirect.gov.uk/search/marriage), Mackenzie Glasgow and a Mitchell spouse, Belfast, 30 January 1887, `M/1887/B1/418/66/71`.\n\nThe marriage is a lead only: the supplied summary does not give the Mitchell spouse's given name and does not establish a named father."},{"title":"Duplicate review","category":"assessment","markdown":"The live search found [Rachael (Mitchell) Glasgow (Mitchell-31604)](https://www.wikitree.com/wiki/Mitchell-31604), but her documented children were born in Cookstown in the 1890s. She is a different mother. No Belfast mother profile fitted this pair."}]}],"similar_people":[{"id":"Glasgow-4312","name":"Unknown Glasgow","catalogue_id":"glasgow-4312","html_url":"/people/glasgow-4312.html","birth_year":1870,"death_year":null,"birth_place":"Belfast, Ireland","death_place":null,"score":56,"classification":"similar person","match_reasons":["same first and last name (+18)","birth years within 3 (+18)","shared recorded place (+20)"],"conflicts":[],"matching_children":[],"child_name_overlap":[],"parent_comparison":"No shared parent is indexed"},{"id":"Logan-12286","name":"Unknown Glasgow","catalogue_id":"logan-12286","html_url":"/people/logan-12286.html","birth_year":1870,"death_year":null,"birth_place":"Belfast (estimated)","death_place":null,"score":56,"classification":"similar person","match_reasons":["same first and last name (+18)","birth years within 3 (+18)","shared recorded place (+20)"],"conflicts":[],"matching_children":[],"child_name_overlap":[],"parent_comparison":"No shared parent is indexed"}],"potential_parentage":{"children_recorded":[{"id":"Glasgow-4241","name":"Ellen Glasgow","birth_year":1888,"death_year":null,"gender":"Female","parent_ids":["Mitchell-58907"],"html_url":"/people/glasgow-4241.html"},{"id":"Glasgow-4195","name":"Sarah Glasgow","birth_year":1891,"death_year":1892,"gender":"Female","parent_ids":["Mitchell-58907"],"html_url":"/people/glasgow-4195.html"},{"id":"Glasgow-4208","name":"Sarah Glasgow","birth_year":1889,"death_year":1889,"gender":"Female","parent_ids":["Mitchell-58907"],"html_url":"/people/glasgow-4208.html"}],"earliest_dated_son":null,"earliest_dated_daughter":{"id":"Glasgow-4241","name":"Ellen Glasgow","given":"ellen","given_tokens":["ellen"],"gender":"Female","birth_year":1888,"birth_place":"Belfast, Ireland","death_year":null,"parent_ids":["Mitchell-58907"],"html_url":"/people/glasgow-4241.html"},"second_dated_son":null,"second_dated_daughter":{"id":"Glasgow-4208","name":"Sarah Glasgow","given":"sarah","given_tokens":["sarah"],"gender":"Female","birth_year":1889,"birth_place":"Belfast, Ireland","death_year":1889,"parent_ids":["Mitchell-58907"],"html_url":"/people/glasgow-4208.html"},"third_dated_son":null,"third_dated_daughter":{"id":"Glasgow-4195","name":"Sarah Glasgow","given":"sarah","given_tokens":["sarah"],"gender":"Female","birth_year":1891,"birth_place":"Belfast, Ireland","death_year":1892,"parent_ids":["Mitchell-58907"],"html_url":"/people/glasgow-4195.html"},"naming_controls":{"matches":0,"mismatches":0,"factor":1.0,"details":[]},"candidates":[{"id":"Glasgow-1643","name":"Annie (Glasgow) Mitchell","catalogue_id":"glasgow-1643","html_url":"/people/glasgow-1643.html","birth_year":1862,"death_year":1927,"gender":"Female","age_gap":11,"age_gap_label":"nominally 11 years; approximate dates permit about 15–21 years","role":"possible mother","locations":["Killycurragh, County Tyrone, Ireland, United Kingdom","Cookstown, County Tyrone, Northern Ireland, United Kingdom","Killycurragh townland — Oritor/Derryloran"],"score":0,"classification":"weak lead","reasons":["the nominal 11-year gap is too small, but the approximate birth date permits a narrow biologically viable interval (15–21 years) (+4)","same research cluster (+0; grouping is not kinship evidence)","candidate's sibling and niece/nephew network repeats names in the subject's descendant line (three rarest at most): Ellen +10 (17 public profiles; niece/nephew Ellen (Glasgow) Faulkner, sibling Ellen Lamont; +2 repetition bonus) (+10 total)"],"conflicts":["parentage requires the approximate birth estimate to be early enough (no deduction)","candidate-to-earliest-child interval of 26 years is implausible for two generations (−8)","same country, but no indexed locality overlap (−10)"],"currently_linked_parent":false,"naming_signal_count":1,"relationship_certainty":"Not currently linked as parent","factor_count":2,"factors":["age","collateral naming"],"indirect_factor_count":2,"suggested_co_parent":null},{"id":"Mitchell-34660","name":"Lizzie (Mitchell) Glasgow","catalogue_id":"mitchell-34660","html_url":"/people/mitchell-34660.html","birth_year":1866,"death_year":1926,"gender":"Female","age_gap":7,"age_gap_label":"nominally 7 years; approximate dates permit about 15–17 years","role":"possible mother","locations":["Drumlea, Bodoney Lower, Gortin, County Tyrone, Ireland","Philadelphia, Pennsylvania, United States","Gortin townland — Oritor/Derryloran"],"score":0,"classification":"chronology-only fallback","reasons":["the nominal 7-year gap is too small, but the approximate birth date permits a narrow biologically viable interval (15–17 years) (+4)","same research cluster (+0; grouping is not kinship evidence)"],"conflicts":["parentage requires the approximate birth estimate to be early enough (no deduction)","candidate-to-earliest-child interval of 22 years is implausible for two generations (−8)","same country, but no indexed locality overlap (−10)"],"currently_linked_parent":false,"naming_signal_count":0,"relationship_certainty":"Not currently linked as parent","factor_count":1,"factors":["age"],"indirect_factor_count":1,"suggested_co_parent":null},{"id":"Mitchell-32760","name":"Margaret (Mitchell) Glasgow","catalogue_id":"mitchell-32760","html_url":"/people/mitchell-32760.html","birth_year":1848,"death_year":1928,"gender":"Female","age_gap":25,"age_gap_label":"at most 25 years","role":"possible mother","locations":["Ballynagilly, Lissan, Cookstown, County Tyrone, Ireland","Northern Ireland, United Kingdom","Lissan civil parish — Cookstown area"],"score":0,"classification":"chronology-only fallback","reasons":["bounded birth date gives a parent-child age gap of at most 25 years (+10; true age remains uncertain)","candidate's birth is 40 years before the subject's earliest dated child (1888), a compatible grandparent-generation interval (+4)","same research cluster (+0; grouping is not kinship evidence)","a known child was born within 2 years of the subject (+3)"],"conflicts":["same country, but no indexed locality overlap (−10)","candidate's household recorded Eleanor Jane (Glasgow) Watt in Killycurragh, Derryloran, Cookstown, County Tyrone, Ireland, United Kingdom within 2 years of the subject (−12; no contemporaneous child is indexed in the subject's locality)"],"currently_linked_parent":false,"naming_signal_count":0,"relationship_certainty":"Not currently linked as parent","factor_count":4,"factors":["age","contemporaneous household conflict","household chronology","two-generation chronology"],"indirect_factor_count":4,"suggested_co_parent":null},{"id":"Mitchell-42015","name":"Jane (Mitchell) Glassgo","catalogue_id":"mitchell-42015","html_url":"/people/mitchell-42015.html","birth_year":1835,"death_year":null,"gender":"Female","age_gap":38,"age_gap_label":"at most 38 years","role":"possible mother","locations":["North Carolina, United States"],"score":0,"classification":"chronology-only fallback","reasons":["bounded birth date gives a parent-child age gap of at most 38 years (+10; true age remains uncertain)","candidate's birth is 53 years before the subject's earliest dated child (1888), a compatible grandparent-generation interval (+4)","subject birth boundary overlaps children attributed to the same parental couple (1858–1879) (+3; other parent John Glassgo)"],"conflicts":["candidate is recorded only outside the subject's birth country (−25)","candidate's household recorded Joseph Glassgo in Township 5 Hayesville, Franklin, North Carolina, United States within 0 years of the subject (−12; no contemporaneous child is indexed in the subject's locality)"],"currently_linked_parent":false,"naming_signal_count":0,"relationship_certainty":"Not currently linked as parent","factor_count":4,"factors":["age","contemporaneous household conflict","spouse-specific child window","two-generation chronology"],"indirect_factor_count":4,"suggested_co_parent":{"id":"Glassgo-3","name":"John Glassgo","html_url":"/people/glassgo-3.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."},"presentation":{"version":"25","position":{"answer":"WikiTree links Unknown Mitchell Glasgow (Mitchell-58907) as the mother of Sarah Glasgow (Glasgow-4208), born 3 July 1889 in Belfast, and Sarah Glasgow (Glasgow-4195), born 25 November 1891 in Belfast. Both birth indexes give the mother's maiden surname as Mitchell. Her given name is not recorded in the supplied indexes.","points":[]},"opening":"WikiTree links Unknown Mitchell Glasgow (Mitchell-58907) as the mother of Sarah Glasgow (Glasgow-4208), born 3 July 1889 in Belfast, and Sarah Glasgow (Glasgow-4195), born 25 November 1891 in Belfast. Both birth indexes give the mother's maiden surname as Mitchell. Her given name is not recorded in the supplied indexes.","assessment_date":"2026-09-23","resolution":{"state":"resolved","basis":["maintained Current conclusion finding"],"issues":[],"source_ids":["research/Mitchell-58907/findings.md"]},"record_associations":[],"vitals":{"birth":{"date":"before 1873","place":"Belfast, County Antrim, Ireland","status":"uncertain"},"death":{"date":"after 1891-11-25","place":"Belfast, County Antrim, Ireland","status":"uncertain"}},"relationships":{"parents":[],"spouses":[],"children":[{"id":"Glasgow-4241","name":"Ellen Glasgow","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-4241.html","json_url":"/people/glasgow-4241.json","network_url":"/people/glasgow-4241.network.json","wikitree_url":"https://www.wikitree.com/wiki/Glasgow-4241","claim_id":"C-8a97b2b8375f"},{"id":"Glasgow-4195","name":"Sarah Glasgow","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-4195.html","json_url":"/people/glasgow-4195.json","network_url":"/people/glasgow-4195.network.json","wikitree_url":"https://www.wikitree.com/wiki/Glasgow-4195","claim_id":"C-7d32af4ef8b3"},{"id":"Glasgow-4208","name":"Sarah Glasgow","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-4208.html","json_url":"/people/glasgow-4208.json","network_url":"/people/glasgow-4208.network.json","wikitree_url":"https://www.wikitree.com/wiki/Glasgow-4208","claim_id":"C-53c2c39e255c"}],"siblings":[]}}}