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William Fitzpatrick — 1940 US Census Record

Linked across censuses

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

Our Model Tree links this William Fitzpatrick across the 1930 and 1940 US Censuses in Kings-County, New York (XGBoost, ~Confirmed) — first a son (b.~1921), then head of a 8-person household.

Age 19 b. ~1921 Male Son Born: New York Single

1940 Census Record Details

Census Year1940
LocationKings-County, New York
SurnameFitzpatrick
Given NameWilliam
Relationship to HeadSon
SexM
Color / RaceWhite
Age19
Marital StatusSingle
BirthplaceNew York
1935 Residence (City)New York City
Additional Details
OccupationNews Walker
Class of WorkerPW
Hours Worked30
Income (1939)0
Highest GradeHs 4
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
OccupationNews Walker
Township / WardNew York City
Est. Birth Year~1921

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.

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

Name Relation to head Relative to William Age Birth yr
Agnes Fitzpatrick Spouse — 52 ~1888
Agnes Fitzpatrick Daughter — 18 ~1922
Mary Fitzpatrick Daughter — 21 ~1919
William Mcnally Other — 55 ~1885
Rita Fitzpatrick Daughter — 12 ~1928
William Fitzpatrick Son — 19 ~1921
Joseph Fitzpatrick Son — 15 ~1925
James Fitzpatrick Head — 49 ~1891

Census Appearances

1930
Kings, New …
Son, age 8
Kings, New York · implied b. ~1922 — 10 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Fitzpatrick
Given Name William
Relationship to Head Son
Sex M
Color / Race White
Age 8
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
Kings-County, New …
Son, age 19
Kings-County, New York · implied b. ~1921 — 8 household members
Surname Fitzpatrick
Given Name William
Relationship to Head Son
Sex M
Color / Race White
Age 19
Marital Status Single
Birthplace New York
1935 Residence (City) New York City
Occupation News Walker
Class of Worker PW
Hours Worked 30
Income (1939) 0
Highest Grade Hs 4
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 19 · b. ~1921 · New York
★ You are viewing this record
Sibling
Mary Fitzpatrick
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Agnes Fitzpatrick
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rita Fitzpatrick
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Fitzpatrick
Sibling · 1940 · age 15
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 — Kings-County, New York Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-02582-00728)

Line Name Age Relation Occupation Birthplace
41 Peter Weston 11 Son — New York
42 Josephine Weston 9 Daughter — New York
43 Joan Weston 3 Daughter — New York
44 John Mariano 44 Head Sandwich Maker Italy
45 Theresa Mariano 42 Wife — Italy
46 Alfred Mariano 25 Son Ship Loader New York
47 Stephen Mariano 19 Son Auto Mechanic New York
48 Ann Mariano 16 Daughter — New York
49 George Mariano 13 Son — New York
50 Christine Di Joseph 23 Daughter — Pennsylvania
51 Arnold Di Joseph 28 Son-in-law Customs Laborer New York
52 Arnold Jr. Di Joseph 4 Grandson — New York
53 Concetta Finelli 59 Mother-in-law — Italy
54 Anthony Di Blasi 37 Head Dressmaker Italy
55 Concetta Di Blasi 38 Wife — Italy
56 Robert Di Blasi 9 Son — Italy
57 Peter Balanz 19 Head Gardener New York
58 Ida Balanz 26 Sister Dress Folder New York
59 Anna Balanz 21 Sister Dressmaker New York
60 Friedrich Dickhaut 68 Head Watchmaker Wisconsin
61 James J. Fitzpatrick 49 Head Ship Fitter New York
62 Agnes M. Fitzpatrick 52 Wife — New York
63 Mary T. Fitzpatrick 21 Daughter Waitress New York
64 William Fitzpatrick THIS PERSON 19 Son News Walker New York
65 Agnes P. Fitzpatrick 18 Daughter — New York
66 Joseph Fitzpatrick 15 Son — New York
67 Rita M. Fitzpatrick 12 Daughter — New York
68 William Mcnally 55 Brother-in-law Sprayer New York
69 — None — — —
70 John F. Walsh 48 Head Tel. Installer New York
71 Marguerite Walsh 35 Wife — France
72 Marcelle M. Walsh 11 Daughter — New York
73 Joseph Folenhofer 33 Head Cabinet Maker Germany
74 Helen M. Folenhofer 29 Wife — Massachusetts
75 Barbara H. Folenhofer 9 Daughter — New York
76 Helen F. Folenhofer 5 Daughter — New York
77 Emily Folenhofer 4 Daughter — New York
78 George Folenhofer 3 Son — New York
79 Marie Folenhofer 1 Daughter — New York
80 Elizabeth Hintze 73 Mother-in-law — Germany

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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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