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William Farrell — 1940 US Census Record

Linked across censuses

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

Our Model Tree links this William Farrell across the 1930 and 1940 US Censuses in Bronx-County, New York (XGBoost, ~Confirmed) — first a head (b.~1886), then head of a 9-person household.

Age 54 b. ~1886 Male Head Born: New York Married

1940 Census Record Details

Census Year1940
LocationBronx-County, New York
SurnameFarrell
Given NameWilliam
Relationship to HeadHead
SexM
Color / RaceWhite
Age54
Marital StatusMarried
BirthplaceNew York
1935 Residence (City)New York City
1935 Residence (County)Bronx
Additional Details
OccupationArchitect
IndustryOwn Business
Class of WorkerOA
Hours Worked48
Income (1939)500
Highest GradeHs 4
1935 ResidenceSame place
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
OccupationArchitect
Township / WardNew York City
Est. Birth Year~1886

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
Margaret Farrell Spouse — 48 ~1892
Harold Farrell Son — 13 ~1927
Lenore Farrell Daughter — 23 ~1917
William Farrell Son — 25 ~1915
William Farrell Head — 54 ~1886
John Farrell Son — 19 ~1921
Margaret Farrell Daughter — 21 ~1919
Mary Farrell Other — 50 ~1890
Robert Farrell Son — 18 ~1922

Census Appearances

1930
Bronx, New …
Head, age 44
Bronx, New York · implied b. ~1886 — 9 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Farrell
Given Name William
Relationship to Head Head
Sex M
Color / Race White
Age 44
Marital Status Married
Birthplace New York
Age at First Marriage 25
Father's Birthplace Ireland
Mother's Birthplace New York
Occupation Architect
Industry Building
Class of Worker W
Can Read/Write Yes
Home Owned/Rented O
Home Value / Rent 16000
Radio Set R
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1940
Bronx-County, New …
Head, age 54
Bronx-County, New York · implied b. ~1886 — 9 household members
Surname Farrell
Given Name William
Relationship to Head Head
Sex M
Color / Race White
Age 54
Marital Status Married
Birthplace New York
1935 Residence (City) New York City
1935 Residence (County) Bronx
Occupation Architect
Industry Own Business
Class of Worker OA
Hours Worked 48
Income (1939) 500
Highest Grade Hs 4
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 Farrell across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
William Farrell
Head · 1940 · age 54 · b. ~1886 · 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 — Bronx-County, New York Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-02487-00543)

Line Name Age Relation Occupation Birthplace
1 Ruth Bennett 25 Daughter Clerk New York
2 Charles Jr. Bennett 23 Son Clerk New York
3 John Reilly 87 Father-in-law — New York
4 Marie Reynolds 16 Cousin — New York
5 William Farrell THIS PERSON 54 Head Architect New York
6 Margaret Farrell 48 Wife — Rhode Island
7 William D. Farrell 25 Son Salesman New York
8 Lenore Farrell 23 Daughter Operator New York
9 Margaret Farrell 21 Daughter Clerk New York
10 John W. Farrell 19 Son — New York
11 Robert W. Farrell 18 Son — New York
12 Harold G. Farrell 13 Son — New York
13 Mary E. Farrell 50 Sister Teacher New York
14 George Henke 71 Head — New York
15 Celia Henke 65 Wife — New York
16 Adam Becker 38 Son-in-law Clerk New York
17 Marion Becker 35 Daughter — New York
18 Robert Becker 10 Grandson — New York
19 Joan Becker 3 Granddaughter — New York
20 John Walsh 14 Lodger — New York
21 Charles Walsh 16 Lodger — New York
22 Kate Looney 78 Head — Ireland
23 Mary Looney 45 Daughter Clerk New Jersey
24 Kathleen Looney 38 Daughter Stenographer New Jersey
25 Patrick Dunleavy 46 Head Fireman Ireland
26 Margaret Dunleavy 45 Wife — Ireland
27 Mary K. Dunleavy 17 Daughter — New York
28 James Dunleavy 13 Son — New York
29 Thomas Dunleavy 11 Son — New York
30 Thomas V. Ronan 53 Head Policeman New York
31 Catherine Ronan 49 Wife — New York
32 Kathleen Ronan 16 Daughter — New York
33 Thomas V. Jr. Ronan 12 Son — New York
34 Arthur Doherty 39 Head Salesman New York
35 Irene Doherty 37 Wife — New York
36 Arthur Jr. Doherty 12 Son — New York
37 Edward Doherty 10 Son — New York
38 James Doherty 8 Son — New York
39 Robert Doherty 4 Son — New York
40 James P. Hennessey 65 Head Ticket Examiner 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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