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Thomas Donnelly — 1940 US Census Record

Linked across censuses

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

Our Model Tree links this Thomas Donnelly across the 1930 and 1940 US Censuses in Bronx-County, New York (XGBoost, ~Confirmed) — first a head (b.~1901), then head of a 10-person household.

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

1940 Census Record Details

Census Year1940
LocationBronx-County, New York
SurnameDonnelly
Given NameThomas
Relationship to HeadHead
SexM
Color / RaceWhite
Age39
Marital StatusMarried
BirthplaceNew York
1935 Residence (City)New York City
1935 Residence (County)Bronx
Additional Details
OccupationInvestigator
IndustryState Liquor Board
Class of WorkerGW
Hours Worked60
Income (1939)2400
Highest GradeNo 8
1935 ResidenceSame house
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
OccupationInvestigator
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.

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

Name Relation to head Relative to Thomas Age Birth yr
Charles Donnelly Son — 13 ~1927
Eugene Donnelly Son — 4 ~1936
Joan Donnelly Daughter — 7 ~1933
Thomas Donnelly Head — 39 ~1901
Robert Donnelly Son — 15 ~1925
Florence Donnelly Spouse — 38 ~1902
Thomas Donnelly Son — 17 ~1923
George Morris Other — 24 ~1916
Robert Morris Other — 22 ~1918
Kenneth Donnelly Son — 11 ~1929

Census Appearances

1930
Bronx, New …
Head, age 29
Bronx, New York · implied b. ~1901 — 6 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Donnelly
Given Name Thomas B.
Relationship to Head Head
Sex M
Color / Race White
Age 29
Marital Status Married
Birthplace New York
Age at First Marriage 21
Father's Birthplace Irish Free State
Mother's Birthplace New York
Occupation Carpenter
Industry Motor
Class of Worker W
Can Read/Write Yes
Home Owned/Rented R
Home Value / Rent 65.00
Radio Set R
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1940
Bronx-County, New …
Head, age 39
Bronx-County, New York · implied b. ~1901 — 10 household members
Surname Donnelly
Given Name Thomas
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) Bronx
Occupation Investigator
Industry State Liquor Board
Class of Worker GW
Hours Worked 60
Income (1939) 2400
Highest Grade No 8
1935 Residence Same house
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 Thomas Donnelly across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Thomas Donnelly
Head · 1940 · age 39 · b. ~1901 · New York
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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-t0627-02486-00380)

Line Name Age Relation Occupation Birthplace
1 John Murphy 43 Head Delivery Northern Ireland
2 Ethel Murphy 45 Wife — New York
3 Elizabeth Murphy 12 Daughter — New York
4 Henry Wedel 22 Step-son Painter New York
5 Charles Wedel 19 Step-son Dyeing Work New York
6 Arthur Wedel 17 Step-son — New York
7 Anna Wedel 15 Step-daughter — New York
8 Richard Wedel 6 Step-son — New York
9 George Kanikis 48 Head Messenger Turkey
10 Frieda Kanikis 43 Wife — Turkey
11 John Petrulus 45 Lodger Counterman Greece
12 Thomas Daubert 35 Head Mechanic Connecticut
13 Rosanna Daubert 28 Wife — New York
14 Thomas Daubert 7 Son — New York
15 John Daubert 5 Son — New York
16 Charles Baker 67 Head Electrician New York
17 Mary Baker 64 Wife — New York
18 Walter Baker 33 Son Secretary New York
19 Robert Bolton 39 Head Artist New York
20 Marianne Bolton 35 Wife — New York
21 Ethel Bolton 14 Daughter — New York
22 Lorna Bolton 10 Daughter — New York
23 Joyce Bolton 7 Daughter — New York
24 Thomas Donnelly THIS PERSON 39 Head Investigator New York
25 Florence Donnelly 38 Wife — New York
26 Thomas Donnelly 17 Son — New York
27 Robert Donnelly 15 Son — New York
28 Charles Donnelly 13 Son — New York
29 Kenneth Donnelly 11 Son — New York
30 Joan Donnelly 7 Daughter — New York
31 Eugene Donnelly 4 Son — New York
32 George Morris 24 Brother-in-law Waiter New York
33 Robert Morris 22 Brother-in-law Mechanic New York
34 Thomas Donnelly 72 Head Renter Northern Ireland
35 Catherine Donnelly 62 Wife — New York
36 Margaret Donnelly 25 Daughter Clerk New York
37 Joseph Donnelly 24 Son Painting New York
38 Madeline O'Connell 34 Daughter Clerk New York
39 Madeline O'Connell 8 Daughter — New York
40 James Donnelly 62 Brother Bartender Irish Free State

Related Census Records

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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