Jacob Johnson — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Hocking-County, Ohio

Our Model Tree links this Jacob Johnson across the 1920, 1930 and 1940 US Censuses in Hocking-County, Ohio (XGBoost, ~Confirmed) — first a head (b.~1895), then head of a 8-person household.

Age 45 b. ~1895 Male Head Born: Kentucky Married

1940 Census Record Details

Census Year	1940
Location	Hocking-County, Ohio
Surname	Johnson
Given Name	Jacob
Relationship to Head	Head
Sex	M
Color / Race	White
Age	45
Marital Status	Married
Birthplace	Kentucky
1935 Residence (City)	Logan
1935 Residence (County)	Hocking
Additional Details
Occupation	Engineer
Industry	Furniture Factory
Class of Worker	PW
Hours Worked	48
Income (1939)	2000
Highest Grade	No 8
1935 Residence	Same Place
Birth State	Kentucky
Birth Country	United States
Birthplace (normalized)	kentucky
Occupation	Engineer
Township / Ward	Logan
Est. Birth Year	~1895

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 Jacob	Age	Birth yr
James Lock	Other	—	78	~1862
Effie Johnson	Spouse	—	40	~1900
Thelma Johnson	Daughter	—	19	~1921
Merle Johnson	Son	—	10	~1930
Norma Johnson	Daughter	—	3	~1937
Virginia Johnson	Daughter	—	17	~1923
Robert Johnson	Son	—	20	~1920
Jacob Johnson	Head	—	45	~1895

Census Appearances

1920

Hocking, Ohio

Head, age 25

Hocking, Ohio · implied b. ~1895 — 3 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Johnson
Given Name	Jacob
Relationship to Head	Head
Sex	M
Color / Race	White
Age	25
Marital Status	Married
Birthplace	Kentucky
Father's Birthplace	Kentucky
Mother's Birthplace	Kentucky
Occupation	Coal Miner
Industry	Coal Mine
Class of Worker	W
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Home Owned/Rented	R
Birth State	Kentucky
Birth Country	United States
Birthplace (normalized)	kentucky

1930

Hocking, Ohio

Head, age 35

Hocking, Ohio · implied b. ~1895 — 6 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Johnson
Given Name	Jacob
Relationship to Head	Head
Sex	M
Color / Race	White
Age	35
Marital Status	Married
Birthplace	Kentucky
Age at First Marriage	22
Father's Birthplace	Virginia
Mother's Birthplace	Kentucky
Occupation	Supt.
Industry	Mfg. Co.
Class of Worker	W
Can Read/Write	Yes
Home Owned/Rented	R
Home Value / Rent	25
Birth State	Kentucky
Birth Country	United States
Birthplace (normalized)	kentucky

1940

Hocking-County, Ohio

Head, age 45

Hocking-County, Ohio · implied b. ~1895 — 8 household members

Surname	Johnson
Given Name	Jacob
Relationship to Head	Head
Sex	M
Color / Race	White
Age	45
Marital Status	Married
Birthplace	Kentucky
1935 Residence (City)	Logan
1935 Residence (County)	Hocking
Occupation	Engineer
Industry	Furniture Factory
Class of Worker	PW
Hours Worked	48
Income (1939)	2000
Highest Grade	No 8
1935 Residence	Same Place
Birth State	Kentucky
Birth Country	United States
Birthplace (normalized)	kentucky

Model Tree

Linked across censuses

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

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This person

Anchor record

Jacob Johnson

Head · 1940 · age 45 · b. ~1895 · 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 — Hocking-County, Ohio Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-03086-00150)

Line	Name	Age	Relation	Occupation	Birthplace
41	Lucille Patterson	46	Head	Cook	Ohio
42	Bill Patterson	20	Son	Laborer	Ohio
43	Franklin Lemon	26	Head	Truck Driver	Ohio
44	Emma Lemon	31	Sister	—	Ohio
45	Harding Lemon	20	Nephew	Laborer	Ohio
46	Harold Lemon	9	Nephew	—	Ohio
47	Earl Lemon	4	Nephew	—	Ohio
48	Wallace Brown	31	Head	Clerk	Ohio
49	Bessie Brown	26	Wife	—	Ohio
50	Charles Brown	3	Son	—	Ohio
51	Larry Brown	2	Son	—	Ohio
52	Alfred Richards	38	Head	Laborer	Ohio
53	Clara Richards	37	Wife	—	Ohio
54	John Richards	14	Son	—	Ohio
55	Jacob Johnson THIS PERSON	45	Head	Engineer	Kentucky
56	Effie Johnson	40	Wife	—	Ohio
57	Robert Johnson	20	Son	Laborer	Ohio
58	Thelma Johnson	19	Daughter	—	Ohio
59	Virginia Johnson	17	Daughter	—	Ohio
60	Merle Johnson	10	Son	—	Ohio
61	Norma Johnson	3	Daughter	—	Ohio
62	James Lock	78	Father	—	Kentucky
63	Stella Tipton	57	Head	—	Ohio
64	Percy Gurd	30	Lodger	Salesman	Alabama
65	Charles Murphy	26	Head	Laborer	Ohio
66	Evelyn Murphy	29	Wife	Clerk	Ohio
67	Claude Bright	40	Lodger	Newspaper	—
68	Harry Reichley	33	Head	Supervisor	Ohio
69	Margaret Reichley	33	Wife	—	Ohio
70	Richard Reichley	3	Son	—	Ohio
71	Elder Martin	31	Head	Truck Driver	Ohio
72	Mary Martin	31	Wife	Book Keeper	Ohio
73	E. M. Kitzgere	36	Head	Laborer	Ohio
74	Opal Kitzgere	25	Wife	—	Ohio
75	Robert Kitzgere	5	Son	—	Ohio
76	Edward Deslin	25	Head	Laborer	Ohio
77	Catharine Deslin	24	Wife	Laborer	Ohio
78	Myrtle Deslin	4	Son	—	Ohio
79	Roy Kleinschmidt	59	Head	Brick Layer	Ohio
80	Emma Kleinschmidt	57	Wife	—	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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