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Timothy Sullivan — 1940 US Census Record

Model Tree available

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

Our Model Tree links this Timothy Sullivan across the 1920, 1930 and 1940 US Censuses in Kings-County, New York (XGBoost, ~Confirmed), with identified parents John & Bridget — first a head (b.~1901), then head of a 5-person household.

Age 39 b. ~1901 Male Head Born: New York Married

1940 Census Record Details

Census Year1940
LocationKings-County, New York
SurnameSullivan
Given NameTimothy
Relationship to HeadHead
SexM
Color / RaceWhite
Age39
Marital StatusMarried
BirthplaceNew York
1935 Residence (City)New York City
1935 Residence (County)Kings
Additional Details
OccupationChauffeur
IndustryMunicipal Gov't
Class of WorkerGW
Hours Worked40
Income (1939)1700
Highest Grade7
1935 ResidenceSame place
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
OccupationChauffeur
Township / WardNew York City
Est. Birth Year~1901

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.

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

Name Relation to head Relative to Timothy Age Birth yr
Florence Sullivan Daughter — 14 ~1926
Madelyne Sullivan Daughter — 16 ~1924
Timothy Sullivan Head — 39 ~1901
James Sullivan Son — 2 ~1938
Lillian Sullivan Spouse — 42 ~1898

Census Appearances

1920
Kings, New …
Son, age 19
Kings, New York · implied b. ~1901 — 8 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Sullivan
Given Name Timothy
Relationship to Head Son
Sex M
Color / Race White
Age 19
Marital Status Single
Birthplace New York
Father's Birthplace Ireland
Mother's Birthplace Ireland
Occupation none
Can Read Yes
Can Write Yes
Speaks English Yes
Mother Tongue English
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1930
Kings, New …
Other, age 30
Kings, New York · implied b. ~1900 — 10 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Sullivan
Given Name Timothy
Relationship to Head Son-in-law
Sex M
Color / Race White
Age 30
Marital Status Married
Birthplace New York
Age at First Marriage 26
Father's Birthplace Ireland
Mother's Birthplace Ireland
Occupation Lineman
Industry World Tel.
Class of Worker W
Can Read/Write Yes
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1940
Kings-County, New …
Head, age 39
Kings-County, New York · implied b. ~1901 — 5 household members
Surname Sullivan
Given Name Timothy
Relationship to Head Head
Sex M
Color / Race White
Age 39
Marital Status Married
Birthplace New York
1935 Residence (City) New York City
1935 Residence (County) Kings
Occupation Chauffeur
Industry Municipal Gov't
Class of Worker GW
Hours Worked 40
Income (1939) 1700
Highest Grade 7
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 Timothy Sullivan across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Sullivan (~0.92 confidence) and mother Bridget Sullivan (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1 Parents confidence ≈ 0.92
Father
John Sullivan
b. ~1864
Source father
● Household · direct · ~0.92
Mother
Bridget Sullivan
b. ~1865
Source mother
● Household · direct · ~0.92
This person
Anchor record
Timothy Sullivan
Head · 1940 · age 39 · b. ~1901 · New York
★ You are viewing this record
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-t0627-02587-00574)

Line Name Age Relation Occupation Birthplace
1 Mary O Carney 62 Head — Eire
2 James Carney 37 Son Laborer New York
3 John Carney 33 Son Laborer New York
4 Philip Carney 31 Son Clerk New York
5 Mary Nabick 35 Daughter Packer New York
6 Dolores Nabick 12 Grand-daughter — New York
7 Philip Jr. Nabick 1 Grand-son — New York
8 Timothy Sullivan THIS PERSON 39 Head Chauffeur New York
9 Lillian Sullivan 42 Wife — New York
10 Madelyne Sullivan 16 Daughter — New York
11 Florence Sullivan 14 Daughter — New York
12 James Sullivan 2 Son — New York
13 Michael Gregg 49 Head Correctional Officer New York
14 Margaret Gregg 44 Wife — New York
15 John Gregg 18 Son Laborer New York
16 Margaret Gregg 16 Daughter — New York
17 Michael Gregg 11 Son — New York
18 Pauline Stargick 67 Head — Poland
19 John O Stargick 48 Son Laborer New York
20 Paul Stargick 45 Son Laborer New York
21 John Mccarthy 65 Head Laborer New York
22 Anne Mccarthy 63 Wife — New York
23 Viola Mccarthy 37 Daughter Packer New York
24 Henry Mccarthy 36 Son — New York
25 John Mccarthy 31 Son Laborer New York
26 Daniel Mccarthy 28 Son Laborer New York
27 Harold Mccarthy 23 Son Laborer New York
28 Peter Lantry 51 Head Instructor New York
29 Catherine Lantry 41 Wife — England
30 Arlene Lantry 14 Daughter — New York
31 Louise Lantry 12 Daughter — New York
32 Peter Lantry 7 Son — New York
33 Charles Pollock 50 Head Laborer New York
34 Catherine Pollock 35 Wife — New York
35 Doris Pollock 7 Daughter — New York
36 James Mcgill 41 Head Laborer New York
37 Elizabeth Mcgill 44 Wife — New York
38 George Mcgill 20 Son Clerk New York
39 Bernice Mcgill 17 Daughter — New York
40 George Decker 74 Father-in-law — New York

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Pedigree Summary

Timothy
Gen 1 · 2 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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