Grace Campbell — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Preble-County, Ohio

Our Model Tree links this Grace Campbell across the 1920, 1930 and 1940 US Censuses in Preble-County, Ohio (XGBoost, ~Confirmed) — first a spouse (b.~1890), then head of a 5-person household.

Age 50 b. ~1890 Female Spouse Born: Ohio Married

1940 Census Record Details

Census Year	1940
Location	Preble-County, Ohio
Surname	Campbell
Given Name	Grace
Relationship to Head	wife
Sex	F
Color / Race	White
Age	50
Marital Status	Married
Birthplace	Ohio
1935 Residence (City)	Lanier Township
1935 Residence (County)	Preble
Additional Details
Income (1939)	0
Highest Grade	H-4
1935 Residence	Same place
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio
Township / Ward	Lanier Township
Est. Birth Year	~1890

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.

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

Name	Relation to head	Relative to Grace	Age	Birth yr
Miriam Campbell	Daughter	—	13	~1927
Walter Campbell	Head	—	55	~1885
Lowell Campbell	Son	—	19	~1921
Laura Williams	Other	—	74	~1866
Grace Campbell	Spouse	—	50	~1890

Census Appearances

1920

Preble, Ohio

Spouse, age 29

Preble, Ohio · implied b. ~1891 — 3 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Campbell
Given Name	Grace C
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	29
Marital Status	Married
Birthplace	Ohio
Father's Birthplace	Ohio
Mother's Birthplace	Ohio
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio

1930

Preble, Ohio

Other, age 40

Preble, Ohio · implied b. ~1890 — 5 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Campbell
Given Name	Grace C.
Relationship to Head	Wife-H
Sex	F
Color / Race	White
Age	40
Marital Status	Married
Birthplace	Ohio
Age at First Marriage	21
Father's Birthplace	Ohio
Mother's Birthplace	Ohio
Can Read/Write	Yes
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio

1940

Preble-County, Ohio

Spouse, age 50

Preble-County, Ohio · implied b. ~1890 — 5 household members

Surname	Campbell
Given Name	Grace
Relationship to Head	wife
Sex	F
Color / Race	White
Age	50
Marital Status	Married
Birthplace	Ohio
1935 Residence (City)	Lanier Township
1935 Residence (County)	Preble
Income (1939)	0
Highest Grade	H-4
1935 Residence	Same place
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio

Model Tree

Linked across censuses

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

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This person

Anchor record

Grace Campbell

Spouse · 1940 · age 50 · b. ~1890 · 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 — Preble-County, Ohio Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-03132-00357)

Line	Name	Age	Relation	Occupation	Birthplace
1	Anna Lee Bussel	5	daughter	—	Kentucky
2	Victoria Bussel	2	daughter	—	Kentucky
3	William Mayer	47	head	Maintenance Man	Ohio
4	Ethel Mayer	46	wife	—	Ohio
5	Rhea Mayer	18	daughter	—	Ohio
6	James Elliot	58	head	Farmer	Ohio
7	Laura Elliot	49	wife	—	Kentucky
8	Glen Elliot	26	son	Laborer	Ohio
9	Pearl Elliot	15	daughter	—	Ohio
10	Joan Elliot	3	daughter	—	Ohio
11	Leo Yost	43	head	—	Ohio
12	Laura Yost	40	wife	—	Ohio
13	Leo Jr. Yost	21	son	Orderly	Michigan
14	Robert Yost	17	son	—	Ohio
15	Lois Yost	15	daughter	—	Michigan
16	Yuro Sergeant	54	head	Carpenter	Ohio
17	Robert H. Baton	34	head	Farmer	Ohio
18	Mary Baton	32	wife	—	Ohio
19	Marna Baton	3	daughter	—	Ohio
20	Donald Smith	17	lodger	—	Ohio
21	Charles H. Daily	62	head	Farmer	Ohio
22	Flama Daily	67	wife	—	Ohio
23	Ethel Roberts	34	daughter	—	Ohio
24	John Charles Roberts	9	grandson	—	Ohio
25	Henry Roberts	34	son-in-law	Laborer	Ohio
26	William Lincoln	62	head	Farmer	Ohio
27	Leona Lincoln	61	wife	—	Ohio
28	Andrew Lincoln	26	son	Purchasing Agent	Ohio
29	June Lincoln	28	daughter-in-law	—	Ohio
30	Joseph E. Neby	44	head	Farming	Ohio
31	Ruth Neby	40	wife	—	Ohio
32	Dale Neby	18	son	—	Ohio
33	Chris Neby	78	head	—	Ohio
34	Walter E. Campbell	55	head	Farmer	Ohio
35	Grace Campbell THIS PERSON	50	wife	—	Ohio
36	Lowell Campbell	19	son	—	Ohio
37	Miriam Campbell	13	daughter	—	Ohio
38	Laura Williams	74	mother-in-law	—	Ohio
39	William H. Davis	62	head	Farmer	Ohio
40	Charlotte Davis	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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