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Donald Baker — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Jefferson-County, Ohio

Our Model Tree links this Donald Baker across the 1930 and 1940 US Censuses in Jefferson-County, Ohio (XGBoost, ~Confirmed) — first a son (b.~1921), then head of a 9-person household.

Age 19 b. ~1921 Male Son Born: Ohio Single

1940 Census Record Details

Census Year1940
LocationJefferson-County, Ohio
SurnameBaker
Given NameDonald Jr.
Relationship to HeadSon
SexM
Color / RaceWhite
Age19
Marital StatusSingle
BirthplaceOhio
1935 Residence (City)R
1935 Residence (County)Warren
Additional Details
OccupationMiner
IndustryCoal Mine
Class of WorkerPW
Hours Worked21
Income (1939)454
Highest GradeNo 7
1935 ResidenceOhio
Birth StateOhio
Birth CountryUnited States
Birthplace (normalized)ohio
OccupationMiner
Township / WardConnorville
Est. Birth Year~1921

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 Donald Age Birth yr
Donald Baker Head — 43 ~1897
Clara Baker Spouse — 37 ~1903
Harold Baker Son — 12 ~1928
Ray Baker Son — 3 ~1937
Patty Baker Daughter — 6 ~1934
Dale Baker Son — 15 ~1925
Roy Baker Son — 3 ~1937
Ramona Baker Daughter — 9 ~1931
Donald Baker Son — 19 ~1921

Census Appearances

1930
Jefferson, Ohio
Son, age 8
Jefferson, Ohio · implied b. ~1922 — 6 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Baker
Given Name Donald K
Relationship to Head son
Sex M
Color / Race White
Age 8
Marital Status Single
Birthplace Ohio
Father's Birthplace Ohio
Mother's Birthplace Pennsylvania
Occupation none
Birth State Ohio
Birth Country United States
Birthplace (normalized) ohio
1940
Jefferson-County, Ohio
Son, age 19
Jefferson-County, Ohio · implied b. ~1921 — 9 household members
Surname Baker
Given Name Donald Jr.
Relationship to Head Son
Sex M
Color / Race White
Age 19
Marital Status Single
Birthplace Ohio
1935 Residence (City) R
1935 Residence (County) Warren
Occupation Miner
Industry Coal Mine
Class of Worker PW
Hours Worked 21
Income (1939) 454
Highest Grade No 7
1935 Residence Ohio
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 Donald Baker across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Donald Baker
Son · 1940 · age 19 · b. ~1921 · Ohio
★ You are viewing this record
Sibling
Ramona Baker
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dale Baker
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ray Baker
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harold Baker
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Roy Baker
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Patty Baker
Sibling · 1940 · age 6
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 — Jefferson-County, Ohio Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-03092-00520)

Line Name Age Relation Occupation Birthplace
1 Thomas Litva 62 Head Miner Czechoslovakia
2 Helen Litva 56 Wife — Czechoslovakia
3 Margaret Litva 22 Daughter Assorter Ohio
4 Joseph Litva 21 Son Labor Ohio
5 Agnes Litva 18 Daughter — Ohio
6 Bertha Litva 16 Daughter — Ohio
7 Thomas Jr. Litva 26 Son Bus Driver Ohio
8 Fern Litva 24 Daughter-in-law — Ohio
9 Frank Litva 2 Grandson — Ohio
10 Genevieve Litva 1 Granddaughter — Ohio
11 Donald E. Baker 43 Head Miner Pennsylvania
12 Clara Agnes Baker 37 Wife — Ohio
13 Donald Jr. Baker THIS PERSON 19 Son Miner Ohio
14 Dale R. Baker 15 Son — Ohio
15 Harold D. Baker 12 Son — Pennsylvania
16 Ramona H. Baker 9 Daughter — West Virginia
17 Patty Lou Baker 6 Daughter — Pennsylvania
18 Ray Baker 3 Son — Ohio
19 Roy Baker 3 Son — Ohio
20 Mary Vitek 51 Head — Hungary
21 Mike Vitek 21 Son Laborer Ohio
22 John Vitek 16 Son — Ohio
23 Walter Vitek 13 Son — Ohio
24 John Sr. Kodlick 54 Head Miner Austria
25 John Jr. Kodlick 31 Son Shipping Dept Ohio
26 William Kodlick 29 Son Miner Ohio
27 Michael Kodlick 25 Son Miner Ohio
28 Peter Kodlick 20 Son — Ohio
29 Ralph Senatore 25 Head Shearman Ohio
30 Nancy Senatore 23 Wife — Ohio
31 Joseph Karita 25 Head Miner Pennsylvania
32 Josephine Karita 25 Wife — Ohio
33 Dolores Karita 3 Daughter — Ohio
34 John Tylus 26 Head Miner Arkansas
35 Clara Tylus 25 Wife — West Virginia
36 Roberta Tylus 3 Daughter — Ohio
37 Eugene Dolfi 59 Head Miner Italy
38 Victoria Dolfi 54 Wife — Italy
39 Hazel Dolfi 36 Daughter Lady-Foreman Ohio
40 Patsy Monterey 26 Head Butcher 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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