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Thomas Shea — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Mahoning-County, Ohio

Our Model Tree links this Thomas Shea across the 1930 and 1940 US Censuses in Mahoning-County, Ohio (XGBoost, ~Confirmed) — first a son (b.~1930), then head of a 8-person household.

Age 10 b. ~1930 Male Son Born: Ohio Single

1940 Census Record Details

Census Year1940
LocationMahoning-County, Ohio
SurnameShea
Given NameThomas
Relationship to Headson
SexM
Color / RaceWhite
Age10
Marital StatusSingle
BirthplaceOhio
1935 Residence (City)Youngstown
1935 Residence (County)Mahoning
Additional Details
Income (1939)0
Highest GradeNo 3
1935 ResidenceSame place
Birth StateOhio
Birth CountryUnited States
Birthplace (normalized)ohio
Township / WardYoungstown
Est. Birth Year~1930

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 Thomas Age Birth yr
Thomas Shea Son — 10 ~1930
Jack Shea Son — 12 ~1928
John Shea Head — 36 ~1904
Jean Shea Daughter — 9 ~1931
Julia Shea Spouse — 35 ~1905
Margaret Shea Daughter — 2 ~1938
Eileen Shea Daughter — 5 ~1935
Barbara Shea Daughter — 1 ~1939

Census Appearances

1930
Mahoning, Ohio
Son, age
Mahoning, Ohio · implied b. ~1930 — 5 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Shea
Given Name Thomas
Relationship to Head Son
Sex M
Color / Race White
Age 0
Marital Status Single
Birthplace Ohio
Father's Birthplace Ohio
Mother's Birthplace Ohio
Birth State Ohio
Birth Country United States
Birthplace (normalized) ohio
1940
Mahoning-County, Ohio
Son, age 10
Mahoning-County, Ohio · implied b. ~1930 — 8 household members
Surname Shea
Given Name Thomas
Relationship to Head son
Sex M
Color / Race White
Age 10
Marital Status Single
Birthplace Ohio
1935 Residence (City) Youngstown
1935 Residence (County) Mahoning
Income (1939) 0
Highest Grade No 3
1935 Residence Same place
Birth State Ohio
Birth Country United States
Birthplace (normalized) ohio

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 Shea across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Thomas Shea
Son · 1940 · age 10 · b. ~1930 · Ohio
★ You are viewing this record
Sibling
Margaret Shea
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eileen Shea
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jack Shea
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jean Shea
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Barbara Shea
Sibling · 1940 · age 1
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 — Mahoning-County, Ohio Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-03268-00566)

Line Name Age Relation Occupation Birthplace
1 William Bennet 19 son Refreshment Boy Ohio
2 William Campbell 76 head — Scotland
3 Thomas Walsh 29 son Laborer Ohio
4 Margaret Walsh 30 daughter — Ohio
5 Marie Walsh 27 daughter Teacher Ohio
6 Leonard Lillibridge 32 head Tile Setter Pennsylvania
7 Mildred Lillibridge 38 wife Operator Missouri
8 Jacqueline Lillibridge 14 daughter — Ohio
9 James Lillibridge 13 son — Ohio
10 Robert Lillibridge 11 son — Ohio
11 Elizabeth Freniere 72 mother-in-law — Illinois
12 John Lawless 42 head Carpenter Tennessee
13 Lora Lawless 24 wife — Tennessee
14 Paul Budzynski 54 head Steel Mill Slovakia
15 Kathryn Budzynski 46 wife — Slovakia
16 Joseph Budzynski 28 son Chef Pennsylvania
17 Paul Budzynski 26 son Laborer Pennsylvania
18 Elizabeth Budzynski 22 daughter Saleswoman Ohio
19 Andrew Budzynski 20 son Refreshment Boy Ohio
20 Margaret Budzynski 14 daughter — Ohio
21 Joseph Burns 37 head Attendant Pennsylvania
22 Bessie Burns 37 wife — Pennsylvania
23 Robert Burns 17 son — Ohio
24 Donald Burns 13 son — Ohio
25 Donna Burns 13 daughter — Ohio
26 James Burns 7 son — Ohio
27 Allan Burns 2 son — Ohio
28 John F Shea 36 head Yardmaster Ohio
29 Julia Shea 35 wife — Ohio
30 Jack Shea 12 son — Ohio
31 Thomas Shea THIS PERSON 10 son — Ohio
32 Jean Marie Shea 9 daughter — Ohio
33 Eileen Shea 5 daughter — Ohio
34 Margaret Shea 2 daughter — Ohio
35 Barbara Shea 1 daughter — Ohio
36 Mary Santar 62 head — Russia
37 Tony Santar 31 son Truck Driver Pennsylvania
38 William Santar 28 son Clerical Pennsylvania
39 Mary Luckner 38 daughter Janitress Pennsylvania
40 Virginia Luckner 18 daughter — Ohio

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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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