William Logan — 1940 US Census Record

Model Tree available

1940 United States Federal Census · Champaign-County, Ohio

Our Model Tree links this William Logan across the 1920, 1930 and 1940 US Censuses in Champaign-County, Ohio (XGBoost, ~Confirmed), with identified parents J & Jessie — first a head (b.~1916), then head of a 4-person household.

Age 24 b. ~1916 Male Head Born: Ohio Married

1940 Census Record Details

Census Year	1940
Location	Champaign-County, Ohio
Surname	Logan
Given Name	William A.
Relationship to Head	Head
Sex	M
Color / Race	White
Age	24
Marital Status	Married
Birthplace	Ohio
1935 Residence (City)	R
1935 Residence (County)	Champaign
Additional Details
Occupation	Farmer
Industry	General Farm
Class of Worker	OA
Hours Worked	70
Income (1939)	460
Highest Grade	H 4
1935 Residence	Ohio
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio
Occupation	Farmer
Township / Ward	Urbana Township
Est. Birth Year	~1916

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 William	Age	Birth yr
Eugene Logan	Son	—		~1940
Bertha Logan	Spouse	—	21	~1919
William Land	Other	—	25	~1915
William Logan	Head	—	24	~1916

Census Appearances

1920

Champaign, Ohio

Son, age 3

Champaign, Ohio · implied b. ~1917 — 3 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Logan
Given Name	William J
Relationship to Head	Son
Sex	M
Color / Race	White
Age	3
Marital Status	Single
Birthplace	Ohio
Father's Birthplace	Ohio
Mother's Birthplace	Ohio
Speaks English	Yes
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio

1930

Champaign, Ohio

Son, age 14

Champaign, Ohio · implied b. ~1916

● Primary link · ~Confirmed · 1 source

XGBoost

Surname	Logan
Given Name	William A.
Relationship to Head	Son
Sex	M
Color / Race	White
Age	14
Marital Status	Single
Birthplace	Ohio
Age at First Marriage	14
Father's Birthplace	Ohio
Mother's Birthplace	Ohio
Can Read/Write	Yes
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio

1940

Champaign-County, Ohio

Head, age 24

Champaign-County, Ohio · implied b. ~1916 — 4 household members

Surname	Logan
Given Name	William A.
Relationship to Head	Head
Sex	M
Color / Race	White
Age	24
Marital Status	Married
Birthplace	Ohio
1935 Residence (City)	R
1935 Residence (County)	Champaign
Occupation	Farmer
Industry	General Farm
Class of Worker	OA
Hours Worked	70
Income (1939)	460
Highest Grade	H 4
1935 Residence	Ohio
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio

Model Tree

Model Tree available

Our Model Tree links William Logan across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father J Logan (~0.92 confidence) and mother Jessie Logan (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.

Show:

Gen 1 Parents confidence ≈ 0.92

Father

J Logan

b. ~1873

Source father

● Household · direct · ~0.92

Mother

Jessie Logan

b. ~1872

Source mother

● Household · direct · ~0.92

This person

Anchor record

William Logan

Head · 1940 · age 24 · b. ~1916 · Ohio

★ You are viewing this record

Confirmed / household (~0.90+) Probable / derived (~0.65–0.89) Candidate (<0.65, unverified)

Original Census Page

1940 US Federal Census — Champaign-County, Ohio Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-03037-00685)

Line	Name	Age	Relation	Occupation	Birthplace
41	Frieda Stallsmith	26	Wife	—	Ohio
42	Wilbur C. Jr. Stallsmith	8	Son	—	Ohio
43	Philip Stallsmith	6	Son	—	Ohio
44	Mary Stallsmith	4	Daughter	—	Ohio
45	Martha J. Stallsmith	2	Daughter	—	Ohio
46	William A. Logan THIS PERSON	24	Head	Farmer	Ohio
47	Bertha Logan	21	Wife	—	Ohio
48	Eugene W. Logan	0	Son	—	Ohio
49	William Land	25	Hired Hand	Farm Laborer	Kentucky
50	Philip N. Vanscoy	57	Head	Motorman	Ohio
51	Belva L. Vanscoy	55	Wife	—	Ohio
52	Warren Vanscoy	17	Son	—	Ohio
53	Edward Ridder	21	Head	Farmer	Ohio
54	Clara L. Ridder	22	Wife	—	Ohio
55	Richard Ridder	1	Son	—	Ohio
56	Owen Gossett	21	Hired Hand	Farm Laborer	Ohio
57	John M. Briffield	28	Head	Helper	Ohio
58	Edith M. Briffield	28	Wife	—	Ohio
59	Eugene Briffield	6	Son	—	Ohio
60	Beverly J. Briffield	4	Daughter	—	Ohio
61	Ronald Lee Briffield	3	Son	—	Ohio
62	Paul I. Tidd	43	Head	Farmer	Ohio
63	Martina Tidd	41	Wife	—	Ohio
64	Frances Otto	85	Head	—	Pennsylvania
65	Jacob Otto	80	Brother	—	Pennsylvania
66	Merdith Morphey	59	Head	Farmer	Ohio
67	Iona Morphey	60	Wife	—	Ohio
68	Lucille Morphey	26	Daughter	Retail Saleslady	Ohio
69	De Witt Weller	51	Head	Mail Carrier	Ohio
70	Evas Weller	44	Wife	—	Ohio
71	Patricia Weller	18	Daughter	—	Ohio
72	Frank P. Weller	86	Father	—	Ohio
73	Catherine Mcconneghay	29	Housekeeper	Housekeeper	Ohio
74	Charlotte Pool	62	Head	Farmer	Ohio
75	Marietta Pool	23	Daughter	Laboratory Technician	Ohio
76	Harvey Longanecker	64	Head	Laborer	Maryland
77	Sarah Longanecker	58	Wife	—	Maryland
78	Richard Longanecker	19	Son	Waiter	Ohio
79	Payne Cleveland	33	Head	Janitor	Ohio
80	Suvilla Cleveland	27	Wife	—	Ohio

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Pedigree Summary

William

Gen 1 · 2 parents ~0.92

Max depth 4 (1900–1950 window)

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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