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Catherine Clark — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Ontario-County, New York

Our Model Tree links this Catherine Clark across the 1930 and 1940 US Censuses in Ontario-County, New York (XGBoost, ~Confirmed) — first a daughter (b.~1923), then head of a 10-person household.

Age 17 b. ~1923 Female Daughter Born: New York Single

1940 Census Record Details

Census Year1940
LocationOntario-County, New York
SurnameClark
Given NameCatherine
Relationship to HeadDaughter
SexF
Color / RaceWhite
Age17
Marital StatusSingle
BirthplaceNew York
1935 Residence (City)Phelps
1935 Residence (County)Ontario
Additional Details
Class of Worker20
Hours Worked0
Highest GradeHs 3
1935 ResidenceNew York
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
Township / WardCanandaigua
Est. Birth Year~1923

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.

10 people recorded at the same address in the 1940 census.

Name Relation to head Relative to Catherine Age Birth yr
Ernest Clark Son — 15 ~1925
Mildred Clark Spouse — 36 ~1904
Ruth Clark Daughter — 8 ~1932
Donald Clark Son — 1 ~1939
Helen Clark Daughter — 12 ~1928
Raymond Clark Son — 5 ~1935
Gerald Clark Son — 6 ~1934
Bernice Clark Daughter — 13 ~1927
Aaron Clark Head — 46 ~1894
Catherine Clark Daughter — 17 ~1923

Census Appearances

1930
Ontario, New …
Daughter, age 7
Ontario, New York · implied b. ~1923 — 6 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Clark
Given Name Catherine
Relationship to Head Daughter
Sex F
Color / Race White
Age 7
Marital Status Single
Birthplace New York
Father's Birthplace New York
Mother's Birthplace New York
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1940
Ontario-County, New …
Daughter, age 17
Ontario-County, New York · implied b. ~1923 — 10 household members
Surname Clark
Given Name Catherine
Relationship to Head Daughter
Sex F
Color / Race White
Age 17
Marital Status Single
Birthplace New York
1935 Residence (City) Phelps
1935 Residence (County) Ontario
Class of Worker 20
Hours Worked 0
Highest Grade Hs 3
1935 Residence New York
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 Catherine Clark across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Catherine Clark
Daughter · 1940 · age 17 · b. ~1923 · New York
★ You are viewing this record
Sibling
Donald Clark
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ernest Clark
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bernice Clark
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Clark
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Raymond Clark
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gerald Clark
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Clark
Sibling · 1940 · age 8
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

1940 US Federal Census — Ontario-County, New York Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-02706-00151)

Line Name Age Relation Occupation Birthplace
41 Oliver D Miller 30 Head Driver New York
42 Elsie L Miller 19 Wife — Michigan
43 Melvin D Miller 0 Son — New York
44 Clifford S Wheaton 54 Father-in-law Farmer Mass
45 Charles W Frank 67 Head Dye Setter Germany
46 Martha E Frank 55 Wife — New York
47 Margaret Linehan 20 Daughter — New York
48 Richard W Linehan 3 Grandson — New York
49 Nancy C Linehan 0 Granddaughter — New York
50 Aaron Clark 46 Head Attendant New York
51 Mildred E Clark 36 Wife — New York
52 Catherine Clark THIS PERSON 17 Daughter — New York
53 Ernest Clark 15 Son — New York
54 Bernice Clark 13 Daughter — New York
55 Helen Clark 12 Daughter — New York
56 Ruth Clark 8 Daughter — New York
57 Gerald Clark 6 Son — New York
58 Raymond Clark 5 Son — New York
59 Donald Clark 1 Son — New York
60 James Mckenna 50 Head Laborer Eire
61 Mary E Mckenna 46 Wife — Eire
62 Patrick J Mckenna 16 Son — New York
63 James Jr Mckenna 16 Son — New York
64 Thomas M Mckenna 14 Son — New York
65 Francis L Mckenna 12 Son — New York
66 William G Mckenna 9 Son — New York
67 Charles L Mckenna 7 Son — New York
68 Elmer T Reynolds 49 Head Laborer New York
69 Amy E Reynolds 42 Wife — New York
70 Catherine Broderick 45 Head Inspector New York
71 John L Broderick 21 Brother Bartender New York
72 John P Broderick 69 Brother Sheriff New York
73 Margaret C Broderick 57 Sister Beautician New York
74 Ottavio D Pastore 53 Head Spinner Italy
75 Emily Pastore 47 Wife — Italy
76 Nicholas Pastore 27 Son Attendant New York
77 Mary Pastore 21 Daughter Clerk New York
78 Antoinette Pastore 15 Daughter — New York
79 Elvira Pastore 11 Daughter — New York
80 Vincent Pastore 9 Son — New York

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About This Record & Model Tree

This record was independently indexed by YourRoots from the 1940 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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