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Joseph Fitzgerald — 1940 US Census Record

Model Tree available

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

Our Model Tree links this Joseph Fitzgerald across the 1910, 1920, 1930 and 1940 US Censuses in New-York-County, New York (XGBoost, ~Confirmed), with identified parents James & James — first a son (b.~1910), then head of a 3-person household.

Age 30 b. ~1910 Male Son Born: New York Single

1940 Census Record Details

Census Year1940
LocationNew-York-County, New York
SurnameFitzgerald
Given NameJoseph
Relationship to Headson
SexM
Color / RaceWhite
Age30
Marital StatusSingle
BirthplaceNew York
1935 Residence (City)New York City
1935 Residence (County)New York
Additional Details
Occupationwire cutter
Industrywire co.
Class of WorkerPW
Hours Worked40
Income (1939)1300
Highest GradeH 1
1935 ResidenceSame place
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
OccupationWire Cutter
Township / WardNew York City
Est. Birth Year~1910

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.

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

Name Relation to head Relative to Joseph Age Birth yr
Harold Fitzgerald Son — 24 ~1916
Irene Fitzgerald Head — 57 ~1883
Joseph Fitzgerald Son — 30 ~1910

Census Appearances

1910
New York, …
Son, age 1
New York, New York · implied b. ~1909 — 5 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Fitzgerald
Given Name Joseph
Relationship to Head Son
Sex M
Color / Race White
Age 1
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
1920
New York, …
Son, age 10
New York, New York · implied b. ~1910 — 5 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Fitzgerald
Given Name Joseph
Relationship to Head Son
Sex M
Color / Race White
Age 10
Marital Status Single
Birthplace New York
Father's Birthplace New York
Mother's Birthplace New York
Can Read Yes
Can Write Yes
Speaks English Yes
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1930
New York, …
Son, age 20
New York, New York · implied b. ~1910 — 7 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Fitzgerald
Given Name Joseph
Relationship to Head Son
Sex M
Color / Race White
Age 20
Marital Status Single
Birthplace New York
Father's Birthplace New York
Mother's Birthplace New York
Occupation analyzer
Industry electric company
Class of Worker W
Can Read/Write Yes
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1940
New-York-County, New …
Son, age 30
New-York-County, New York · implied b. ~1910 — 3 household members
Surname Fitzgerald
Given Name Joseph
Relationship to Head son
Sex M
Color / Race White
Age 30
Marital Status Single
Birthplace New York
1935 Residence (City) New York City
1935 Residence (County) New York
Occupation wire cutter
Industry wire co.
Class of Worker PW
Hours Worked 40
Income (1939) 1300
Highest Grade H 1
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.
Model Tree available
Our Model Tree links Joseph Fitzgerald across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father James Fitzgerald (~0.92 confidence) and father James Fitzgerald (~0.92 confidence) and father Joseph Fitzgerald (~0.92 confidence) and mother Irene Fitzgerald (~0.92 confidence) and mother Irene Fitzgerald (~0.92 confidence) and mother Mary Fitzgerald (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1 Parents confidence ≈ 0.92
Father
James Fitzgerald
b. ~1883
Source father
● Household · direct · ~0.92
Father
James Fitzgerald
b. ~1883
Source father
● Household · direct · ~0.92
Father
Joseph Fitzgerald
b. ~1876
Source father
● Household · direct · ~0.92
Mother
Irene Fitzgerald
b. ~1883
Source mother
● Household · direct · ~0.92
Mother
Irene Fitzgerald
b. ~1884
Source mother
● Household · direct · ~0.92
Mother
Mary Fitzgerald
b. ~1887
Source mother
● Household · direct · ~0.92
This person
Anchor record
Joseph Fitzgerald
Son · 1940 · age 30 · b. ~1910 · New York
★ You are viewing this record
Sibling
Harold Fitzgerald
Sibling · 1940 · age 24
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 — New-York-County, New York Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-02677-00474)

Line Name Age Relation Occupation Birthplace
41 Peter Donohue 39 son Book Binder New York
42 John Donohue 37 son Elevator Oper New York
43 Irene Fitzgerald 57 head — New York
44 Joseph Fitzgerald THIS PERSON 30 son Wire Cutter New York
45 Harold Fitzgerald 24 son Canner New York
46 Joseph Reilly 39 head Handy Man Scotland
47 Julia Reilly 33 wife — New Jersey
48 Joseph Reilly 1 son — New York
49 Margaret Hillside 48 head Chambermaid Irish Free State
50 Francis Hillside 22 son Messenger New York
51 Mary Hillside 17 daughter — New York
52 James Hillside 15 son — New York
53 John Hillside 13 son — New York
54 Philip Mcgrath 48 head Labor Irish Free State
55 Mary Mcgrath 44 wife — Northern Ireland
56 Margaret Mcgrath 13 daughter — New York
57 Philip Mcgrath 12 son — New York
58 Anna Mcgrath 8 daughter — New York
59 Daniel Mcgrath 5 son — New York
60 Patrick Sheridan 46 head Trainman Irish Free State
61 Mary Sheridan 45 wife — Irish Free State
62 Patrick Sheridan 9 son — New York
63 Ann Sheridan 6 daughter — New York
64 James Fraher 28 head Clerk New York
65 Margaret Fraher 24 wife — New York
66 John Fraher 4 son — New York
67 Mary Fraher 2 daughter — New York
68 Eugene Fraher 1 son — New York
69 Marie Mulqueen 37 head Superintendent New York
70 John Mulqueen 15 son — New York
71 Richard Dickinson 21 son Laborer New York
72 Richard Dickinson 9 son — New York
73 John Le Deany 46 head Attendant California
74 Mary Le Deany 46 wife Maid Scotland
75 Ethel Le Deany 16 daughter — New York
76 Kenneth Le Deany 15 son — New York
77 Mary Le Deany 12 daughter — New York
78 Florinda Gomez 37 head — New York
79 Virginia Gomez 16 daughter — New York
80 Arthur Gomez 15 son — New York

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Pedigree Summary

Joseph + 1 sibling
Gen 1 · 6 parents ~0.92
Max depth 4 (1900–1950 window)

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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