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Katherine Martin — 1920 US Census Record

Linked across censuses

1920 United States Federal Census · Westchester, New York

Our Model Tree links this Katherine Martin across the 1910 and 1920 US Censuses in Westchester, New York (XGBoost, ~Confirmed) — first a daughter (b.~1896), then head of a 12-person household.

Age 24 b. ~1896 Female Daughter Born: New York Single

1920 Census Record Details

Census Year1920
LocationWestchester, New York
SurnameMartin
Given NameKatherine F
Relationship to HeadDaughter
SexF
Color / RaceWhite
Age24
Marital StatusSingle
BirthplaceNew York
Father's BirthplaceIreland
Mother's BirthplaceNew York
Additional Details
OccupationNurse
IndustryPrivate Nurse
Class of WorkerW
Can ReadYes
Can WriteYes
Speaks EnglishYes
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
OccupationNurse
Township / WardNew Rochelle City
Est. Birth Year~1896

Household Members

Census records only state relationship to the household head. Pairwise kinship is derived (~90–95% accurate), not recorded. Step/blended families and boarders can break it.

12 people recorded at the same address in the 1920 census.

Name Relation to head Relative to Katherine Age Birth yr
Delia Ruffin Other — 33 ~1887
J Martin Head — 66 ~1854
Bridget Martin Daughter — 12 ~1908
Agnes Jones Other — 40 ~1880
John Martin Son — 21 ~1899
Katherine Martin Daughter — 20 ~1900
Mary Martin Daughter — 14 ~1906
Julia Martin Daughter — 18 ~1902
Katherine Martin Spouse — 45 ~1875
Margaret Martin Daughter — 16 ~1904
Terence Martin Son — 15 ~1905
Katherine Martin Daughter — 24 ~1896

Census Appearances

1910
Westchester, New …
Daughter, age 15
Westchester, New York · implied b. ~1895 — 6 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Martin
Given Name Katherine
Relationship to Head Daughter
Sex F
Color / Race White
Age 15
Marital Status Single
Birthplace New York
Father's Birthplace Ireland
Mother's Birthplace Ireland
Occupation none
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1920
Westchester, New …
Daughter, age 24
Westchester, New York · implied b. ~1896 — 12 household members
Surname Martin
Given Name Katherine F
Relationship to Head Daughter
Sex F
Color / Race White
Age 24
Marital Status Single
Birthplace New York
Father's Birthplace Ireland
Mother's Birthplace New York
Occupation Nurse
Industry Private Nurse
Class of Worker W
Can Read Yes
Can Write Yes
Speaks English Yes
Birth State New York
Birth Country United States
Birthplace (normalized) new york

Model Tree

An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Linked across censuses
Our Model Tree links Katherine Martin across 2 US Census years (1910 and 1920) in Westchester, New York, using XGBoost record linkage.
Show:
This person
Anchor record
Katherine Martin
Daughter · 1920 · age 24 · b. ~1896 · New York
★ You are viewing this record
Sibling
Julia Martin
Sibling · 1920 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Martin
Sibling · 1920 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Katherine Martin
Sibling · 1920 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Martin
Sibling · 1920 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bridget Martin
Sibling · 1920 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Terence Martin
Sibling · 1920 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Martin
Sibling · 1920 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+) Probable / derived (~0.65–0.89) Candidate (<0.65, unverified)

Original Census Page

1920 US Federal Census — Westchester, New York Open full size

Page Contents

50 people indexed on this census page (ia:1920:14thcensusofpopu1277unit:1020)

Line Name Age Relation Occupation Birthplace
51 Lida Babcock 45 Head — Kentucky
52 Gifford H Babcock 21 Son Student New York
53 Marion Babcock 13 Son — Virginia
54 Edward H Ludlow 23 Son-in-law Clerk Missouri
55 Daisy B Ludlow 22 Daughter — Virginia
56 James Gordon 34 Servant Butler Virginia
57 Pearly Gordon 21 Servant Cook North Carolina
58 Fanny Jordan 29 Head Laundress Ireland
59 Julia Jordan 27 Sister Dressmaker Ireland
60 Henry Jordan 4 Son — New York
61 William Jordan 2 Son — New York
62 George Colombard 63 Head Salesman Pennsylvania
63 Margaret Colombard 69 Wife — Pennsylvania
64 Margaret Colombard 21 Daughter Stenographer Pennsylvania
65 James Roach 36 Head Proprietor Ireland
66 Katherine Roach 33 Wife — New York
67 Patricia Roach 12 Daughter — New York
68 John Roach 10 Son — New York
69 Darcy Roach 8 Son — New York
70 Katherine Roach 6 Daughter — New York
71 Margaret Tracy 36 Head Baker Ireland
72 Alice R Tracy 33 Sister — New York
73 Alice Tracy 11 Daughter — New York
74 John Tracy 6 Son — New York
75 Isabel Tracy 5 Daughter — New York
76 William Tracy 3 Son — New York
77 Francis Tracy 1 Son — New York
78 Mary Fitzpatrick 35 Servant Cook Ireland
79 Mary Burke 48 Servant Maid Ireland
80 Durand Ross 23 Head Repairer New York
81 Adams G Ross 23 Wife — New Jersey
82 J Grenville 22 Head Machinist New York
83 Mary P Grenville 22 Wife — Virginia
84 J Martin 66 Head Judge Ireland
85 Katherine M Martin 45 Wife — New York
86 Katherine F Martin THIS PERSON 24 Daughter Nurse New York
87 John Martin 21 Son Clerk New York
88 Katherine A Martin 20 Daughter — New York
89 Julia Martin 18 Daughter — New York
90 Margaret Martin 16 Daughter — New York
91 Terence Martin 15 Son — New York
92 Mary Martin 14 Daughter — New York
93 Bridget Martin 12 Daughter — New York
94 Delia Ruffin 33 Servant Nurse Ireland
95 Margaret 25 Servant Maid Ireland
96 Agnes Jones 40 Servant Cook Virginia
97 Grace D De Lugo 62 Head Artist New York
98 Louis P De Lugo 60 Brother Engineer New York
99 Sarah De Lugo 50 Sister — New York
100 Lucille Foley 29 Cousin — New York

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About This Record & Model Tree

This record was independently indexed by YourRoots from the 1920 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.

Source: National Archives and Records Administration (NARA)

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