John Holt — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Trumbull-County, Ohio

Our Model Tree links this John Holt across the 1920, 1930 and 1940 US Censuses in Trumbull-County, Ohio (XGBoost, ~Confirmed) — first a head (b.~1880), then head of a 4-person household.

Age 60 b. ~1880 Male Head Born: Ohio Married

1940 Census Record Details

Census Year	1940
Location	Trumbull-County, Ohio
Surname	Holt
Given Name	John
Relationship to Head	head
Sex	M
Color / Race	White
Age	60
Marital Status	Married
Birthplace	Ohio
1935 Residence (City)	Southington
1935 Residence (County)	Trumbull
Additional Details
Occupation	farmer
Industry	independent
Class of Worker	OA
Hours Worked	60
Income (1939)	0
Highest Grade	No 8
1935 Residence	Same place
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio
Occupation	Farmer
Township / Ward	Southington
Est. Birth Year	~1880

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.

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

Name	Relation to head	Relative to John	Age	Birth yr
John Holt	Head	—	60	~1880
Helen Holt	Daughter	—	21	~1919
Florence Holt	Spouse	—	54	~1886
Bessie Holt	Daughter	—	31	~1909

Census Appearances

1920

Trumbull, Ohio

Head, age 39

Trumbull, Ohio · implied b. ~1881 — 7 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Holt
Given Name	John H.
Relationship to Head	head
Sex	M
Color / Race	White
Age	39
Marital Status	Married
Birthplace	Ohio
Father's Birthplace	New York
Mother's Birthplace	Ohio
Occupation	Farmer
Industry	Stock Farm
Class of Worker	OA
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Home Owned/Rented	R
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio

1930

Trumbull, Ohio

Head, age 49

Trumbull, Ohio · implied b. ~1881 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Holt
Given Name	John W
Relationship to Head	Head
Sex	M
Color / Race	White
Age	49
Marital Status	Married
Birthplace	Ohio
Age at First Marriage	20
Father's Birthplace	New York
Mother's Birthplace	Ohio
Occupation	Farmer
Industry	Farm
Class of Worker	W
Can Read/Write	Yes
Home Owned/Rented	O
Radio Set	R
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio

1940

Trumbull-County, Ohio

Head, age 60

Trumbull-County, Ohio · implied b. ~1880 — 4 household members

Surname	Holt
Given Name	John
Relationship to Head	head
Sex	M
Color / Race	White
Age	60
Marital Status	Married
Birthplace	Ohio
1935 Residence (City)	Southington
1935 Residence (County)	Trumbull
Occupation	farmer
Industry	independent
Class of Worker	OA
Hours Worked	60
Income (1939)	0
Highest Grade	No 8
1935 Residence	Same place
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio

Model Tree

Linked across censuses

Our Model Tree links John Holt across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.

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This person

Anchor record

John Holt

Head · 1940 · age 60 · b. ~1880 · Ohio

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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 — Trumbull-County, Ohio Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-03158-00621)

Line	Name	Age	Relation	Occupation	Birthplace
1	Charles Jr. Vollhardt	21	head	Laborer	Ohio
2	Annamae Vollhardt	20	wife	—	Pennsylvania
3	Patricia Vollhardt	3	daughter	—	Ohio
4	Charles Iii Vollhardt	1	son	—	Ohio
5	Flora Hurd	74	head	—	Ohio
6	Harry Hurd	35	son	Farmer	Ohio
7	William Highland	65	head	Farmer	Ohio
8	Nelliedene Highland	27	daughter	Solderer	Ohio
9	Charles Harris	44	head	Craneman	Pennsylvania
10	Anna Harris	31	wife	—	Pennsylvania
11	Dolores Harris	13	daughter	—	Ohio
12	Melvin Harris	10	son	—	Ohio
13	Helen Harris	5	daughter	—	Ohio
14	W. J. Wagner	26	head	Strander	Ohio
15	Opal Wagner	23	wife	—	West Virginia
16	Shirley Wagner	12	daughter	—	Ohio
17	Ann Wagner	65	mother	—	Transylvania
18	Belford Gardner	21	head	Farmer	Ohio
19	Ida Gardner	21	wife	—	Ohio
20	Peggy Gardner	2	daughter	—	Ohio
21	Howard Peck	35	head	Machinist	Ohio
22	Ruby Peck	32	wife	—	Ohio
23	Dean Peck	6	son	—	Ohio
24	Marilyn Peck	1	daughter	—	Ohio
25	Cora Lynn	68	mother	—	Ohio
26	H. A. Snow	45	head	Steam Fitter	Kentucky
27	Clara Snow	38	wife	—	Kentucky
28	Betty Snow	15	daughter	—	Kentucky
29	Peggy Snow	12	daughter	—	Florida
30	Blair Snow	10	son	—	Virginia
31	Howard Snow	8	son	—	Virginia
32	Monty Snow	3	son	—	Virginia
33	Billy Snow	1	daughter	—	Virginia
34	John Holt THIS PERSON	60	head	Farmer	Ohio
35	Florence Holt	54	wife	—	Ohio
36	Bessie Holt	31	daughter	Coil Mounter	Ohio
37	Helen Holt	21	daughter	Coil Bender	Ohio
38	Warren Davis	33	head	Wire Machinist	Ohio
39	Gladys Davis	33	wife	—	Ohio
40	Kenneth Davis	15	son	—	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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