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William Fitzpatrick — 1940 US Census Record

Linked across censuses

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

Our Model Tree links this William Fitzpatrick across the 1930 and 1940 US Censuses in Cattaraugus-County, New York (XGBoost, ~Confirmed) — first a son (b.~1926), then head of a 9-person household.

Age 14 b. ~1926 Male Son Born: New York Single

1940 Census Record Details

Census Year1940
LocationCattaraugus-County, New York
SurnameFitzpatrick
Given NameWilliam J.
Relationship to HeadSon
SexM
Color / RaceWhite
Age14
Marital StatusSingle
BirthplaceNew York
1935 Residence (City)Ellicottville
1935 Residence (County)Cattaraugus
Additional Details
Highest Grade8
1935 ResidenceSame place
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
Township / WardEllicottville
Est. Birth Year~1926

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.

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

Name Relation to head Relative to William Age Birth yr
Joseph Fitzpatrick Son — 19 ~1921
James Fitzpatrick Son — 12 ~1928
Loretta Fitzpatrick Spouse — 43 ~1897
Marjorie Hinman Other — 19 ~1921
William Fitzpatrick Head — 45 ~1895
Francis Fitzpatrick Son — 15 ~1925
Dana Fitzpatrick Son — 10 ~1930
William Fitzpatrick Son — 14 ~1926
Kathleen Fitzpatrick Daughter — 5 ~1935

Census Appearances

1930
Cattaraugus, New …
Son, age 4
Cattaraugus, New York · implied b. ~1926 — 5 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Fitzpatrick
Given Name William
Relationship to Head Son
Sex M
Color / Race White
Age 4
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
Cattaraugus-County, New …
Son, age 14
Cattaraugus-County, New York · implied b. ~1926 — 9 household members
Surname Fitzpatrick
Given Name William J.
Relationship to Head Son
Sex M
Color / Race White
Age 14
Marital Status Single
Birthplace New York
1935 Residence (City) Ellicottville
1935 Residence (County) Cattaraugus
Highest Grade 8
1935 Residence Same place
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 William Fitzpatrick across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
William Fitzpatrick
Son · 1940 · age 14 · b. ~1926 · New York
★ You are viewing this record
Sibling
Francis Fitzpatrick
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kathleen Fitzpatrick
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Fitzpatrick
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Fitzpatrick
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dana Fitzpatrick
Sibling · 1940 · age 10
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 — Cattaraugus-County, New York Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-02505-00330)

Line Name Age Relation Occupation Birthplace
41 William Fitzpatrick 45 Head Manufacturer New York
42 Loretta Fitzpatrick 43 Wife — New York
43 Joseph W. Fitzpatrick 19 Son — New York
44 Francis B. Fitzpatrick 15 Son — New York
45 William J. Fitzpatrick THIS PERSON 14 Son — New York
46 James G. Fitzpatrick 12 Son — New York
47 Dana Fitzpatrick 10 Son — New York
48 Kathleen J. Fitzpatrick 5 Daughter — New York
49 Marjorie Hinman 19 Cook Housework New York
50 Frank V. Brett 68 Head Mechanic Canada-English
51 Charlotte Brett 66 Wife Forelady New York
52 James Fitzpatrick 46 Head Manufacturer New York
53 Hannah Fitzpatrick 42 Wife — New York
54 Anne Fitzpatrick 18 Daughter — New York
55 William Fitzpatrick 13 Son — New York
56 Noreen Fitzpatrick 10 Daughter — New York
57 George D. French 72 Head — Illinois
58 John D. Annis 66 Head Laborer New York
59 Lottie Annis 70 Wife — New York
60 Ole D. Mcelroy 75 Head — New York
61 Henry W. Wendland 61 Head Truck Driver New York
62 Mary Wendland 61 Wife Cooking Etc. New York
63 Raymond Marshall 30 Head Mechanic Michigan
64 Helen Marshall 30 Wife — New York
65 Anne Marshall 4 Daughter — New York
66 Sue Marshall 1 Daughter — New York
67 Linford Wershan 21 Head Laborer New York
68 Flora Randall 80 Head — New York
69 Seymour Thayer 75 Brother — New York
70 Daniel Duhan 54 Head Ticket Agent New York
71 Beatrice Duhan 43 Wife — Pennsylvania
72 Anna Duhan 17 Daughter — New York
73 Elizabeth Duhan 17 Daughter — New York
74 Helena Duhan 11 Daughter — New York
75 Rose M. Duhan 10 Daughter — New York
76 William Duhan 8 Son — New York
77 Susanna Duhan 5 Daughter — New York
78 Dolores Duhan 5 Daughter — New York
79 Catherine Duhan 2 Daughter — New York
80 Jean Kelley 18 Step-daughter — Pennsylvania

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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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