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Lee Thomas — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Allen-County, Ohio

Our Model Tree links this Lee Thomas across the 1930 and 1940 US Censuses in Allen-County, Ohio (XGBoost, ~Confirmed) — first a son (b.~1925), then head of a 9-person household.

Age 15 b. ~1925 Male Son Born: Ohio Single

1940 Census Record Details

Census Year1940
LocationAllen-County, Ohio
SurnameThomas
Given NameLee
Relationship to HeadSon
SexM
Color / RaceWhite
Age15
Marital StatusSingle
BirthplaceOhio
1935 Residence (City)Perry Township
1935 Residence (County)Allen
Additional Details
Class of Worker0
Highest GradeNo 7
1935 ResidenceSame place
Birth StateOhio
Birth CountryUnited States
Birthplace (normalized)ohio
Township / WardPerry Township
Est. Birth Year~1925

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 Lee Age Birth yr
Cecil Thomas Son — 2 ~1938
Oscar Thomas Head — 49 ~1891
Lee Thomas Son — 15 ~1925
Goldie Thomas Spouse — 50 ~1890
Esther Thomas Daughter — 11 ~1929
Morris Thomas Son — 9 ~1931
Hazel Thomas Daughter — 17 ~1923
Frances Thomas Daughter — 19 ~1921
Raymond Thomas Son — 19 ~1921

Census Appearances

1930
Allen, Ohio
Son, age 4
Allen, Ohio · implied b. ~1926 — 10 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Thomas
Given Name Lee
Relationship to Head Son
Sex M
Color / Race White
Age 4
Marital Status Single
Birthplace Ohio
Father's Birthplace Ohio
Mother's Birthplace Ohio
Birth State Ohio
Birth Country United States
Birthplace (normalized) ohio
1940
Allen-County, Ohio
Son, age 15
Allen-County, Ohio · implied b. ~1925 — 9 household members
Surname Thomas
Given Name Lee
Relationship to Head Son
Sex M
Color / Race White
Age 15
Marital Status Single
Birthplace Ohio
1935 Residence (City) Perry Township
1935 Residence (County) Allen
Class of Worker 0
Highest Grade No 7
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 Lee Thomas across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Lee Thomas
Son · 1940 · age 15 · b. ~1925 · Ohio
★ You are viewing this record
Sibling
Cecil Thomas
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Raymond Thomas
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frances Thomas
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Esther Thomas
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Morris Thomas
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hazel Thomas
Sibling · 1940 · age 17
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 — Allen-County, Ohio Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-03021-00857)

Line Name Age Relation Occupation Birthplace
41 Charley A. Schooler 58 Head Farmer Ohio
42 Matilda Schooler 55 Wife — Ohio
43 Charley Jr Schooler 21 Son Crew Leader Ohio
44 W. Elmer Baughan 69 Head Farmer Ohio
45 Clara Baughan 61 Wife — Ohio
46 Paul Baughan 23 Son Farmer Ohio
47 James D. Franklin 74 Head — Ohio
48 Sara Franklin 71 Wife — Ohio
49 William Roebuck 80 Head — Ohio
50 Oscar Thomas 49 Head Laborer Ohio
51 Goldie Thomas 50 Wife — Ohio
52 Frances Thomas 19 Daughter Housekeeper Ohio
53 Raymond Thomas 19 Son Farm Laborer Ohio
54 Hazel Thomas 17 Daughter Housekeeper Ohio
55 Lee Thomas THIS PERSON 15 Son — Ohio
56 Esther Thomas 11 Daughter — Ohio
57 Morris Thomas 9 Son — Ohio
58 Cecil Thomas 2 Son — Ohio
59 Ray Conrad 45 Head Farmer Ohio
60 Edmund L. Conrad 45 Brother Salesman Ohio
61 Marie O. Conrad 43 Sister — Ohio
62 Edmund C. Conrad 12 Nephew — Ohio
63 John Conrad 9 Nephew — Ohio
64 Ella Mary Conrad 6 Niece — Ohio
65 Doyle Windgardner 40 Head Farmer Ohio
66 Mary Windgardner 39 Wife — Ohio
67 Betty Windgardner 15 Daughter — Ohio
68 Russel Windgardner 10 Son — Ohio
69 Tommy Windgardner 0 Son — Ohio
70 Jasper Ashton 29 Head Farmer Ohio
71 Beulah Ashton 31 Wife — Ohio
72 Martin Ashton 8 Son — New York
73 Clyde Marshall 47 Head Grocer Ohio
74 Lulu Marshall 47 Wife — Ohio
75 Harry Marshall 40 Head Farmer Ohio
76 Nellie Marshall 36 Wife — Ohio
77 Raymond Marshall 9 Son — Ohio
78 Gerald Marshall 8 Son — Ohio
79 Marion Marshall 2 Son — Ohio
80 George Graham 39 Head Farmer Ohio

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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