John Weaver — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · St.-Joseph-County, Michigan

Our Model Tree links this John Weaver across the 1920, 1930 and 1940 US Censuses in St.-Joseph-County, Michigan (XGBoost, ~Confirmed) — first a head (b.~1903), then head of a 5-person household.

Age 37 b. ~1903 Male Head Born: Michigan Married

1940 Census Record Details

Census Year	1940
Location	St.-Joseph-County, Michigan
Surname	Weaver
Given Name	John
Relationship to Head	Head
Sex	M
Color / Race	White
Age	37
Marital Status	Married
Birthplace	Michigan
1935 Residence (City)	Fawn River Township
1935 Residence (County)	St. Joseph
Additional Details
Occupation	Farmer
Industry	Farm
Class of Worker	OA
Hours Worked	70
Income (1939)	100
Highest Grade	No 8
1935 Residence	Same place
Birth State	Michigan
Birth Country	United States
Birthplace (normalized)	michigan
Occupation	Farmer
Township / Ward	Fawn River Township
Est. Birth Year	~1903

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 John	Age	Birth yr
Marilyn Weaver	Daughter	—	10	~1930
John Weaver	Head	—	37	~1903
Richard Weaver	Son	—	6	~1934
Allan Weaver	Son	—	8	~1932
Irene Weaver	Spouse	—	33	~1907

Census Appearances

1920

St Joseph, …

Other, age 16

St Joseph, Michigan · implied b. ~1904 — 3 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Weaver
Given Name	John
Relationship to Head	Ward
Sex	M
Color / Race	White
Age	16
Marital Status	Single
Birthplace	Michigan
Father's Birthplace	United States
Mother's Birthplace	Michigan
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	Michigan
Birth Country	United States
Birthplace (normalized)	michigan

1930

St Joseph, …

Other, age 27

St Joseph, Michigan · implied b. ~1903 — 29 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Weaver
Given Name	John
Relationship to Head	O
Sex	M
Color / Race	White
Age	27
Marital Status	Married
Birthplace	Michigan
Age at First Marriage	25
Father's Birthplace	Michigan
Mother's Birthplace	Michigan
Occupation	Farmer
Industry	General farm
Class of Worker	VVVV
Can Read/Write	Yes
Home Value / Rent	4500
Birth State	Michigan
Birth Country	United States
Birthplace (normalized)	michigan

1940

St.-Joseph-County, Michigan

Head, age 37

St.-Joseph-County, Michigan · implied b. ~1903 — 5 household members

Surname	Weaver
Given Name	John
Relationship to Head	Head
Sex	M
Color / Race	White
Age	37
Marital Status	Married
Birthplace	Michigan
1935 Residence (City)	Fawn River Township
1935 Residence (County)	St. Joseph
Occupation	Farmer
Industry	Farm
Class of Worker	OA
Hours Worked	70
Income (1939)	100
Highest Grade	No 8
1935 Residence	Same place
Birth State	Michigan
Birth Country	United States
Birthplace (normalized)	michigan

Model Tree

Linked across censuses

Our Model Tree links John Weaver 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 Weaver

Head · 1940 · age 37 · b. ~1903 · Michigan

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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 — St.-Joseph-County, Michigan Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-01817-00181)

Line	Name	Age	Relation	Occupation	Birthplace
1	John Weaver THIS PERSON	37	Head	Farmer	Michigan
2	Irene Weaver	33	Wife	—	Indiana
3	Marilyn Weaver	10	Daughter	—	Michigan
4	Allan Weaver	8	Son	—	Michigan
5	Richard Weaver	6	Son	—	Michigan
6	William H. Moffett	65	Head	Farmer	Indiana
7	Myrtle Moffett	58	Wife	—	Indiana
8	Maynard Moffett	25	Son	Station Operator	Indiana
9	Kenneth Moffett	12	Son	—	Indiana
10	Arthur Berry	55	Head	Farmer	Michigan
11	Maude Berry	67	Wife	—	Illinois
12	D. B. Royer	57	Head	Farmer	Indiana
13	Winnie Steel Royer	52	Wife	—	Michigan
14	Forest A. Royer	19	Son	—	Michigan
15	John Kay Royer	17	Son	—	Michigan
16	Doris Louise Royer	14	Daughter	—	Michigan
17	Richard Lee Royer	11	Son	—	Michigan
18	Walker Addison Fridley	45	Head	Carpenter	Indiana
19	Lulu Marguerite Fridley	45	Wife	—	Indiana
20	Wanda Virginia Fridley	18	Daughter	—	Indiana
21	Max Sidney Fridley	13	Son	—	Michigan
22	Archie B. Capman	32	Head	Brass Grinder	Michigan
23	Dorothy Capman	32	Wife	—	Michigan
24	Dorothy Capman	11	Daughter	—	Michigan
25	Archie Capman	9	Son	—	Michigan
26	Lava Jean Capman	7	Daughter	—	Michigan
27	James Capman	5	Son	—	Michigan
28	Harry Maxwell	50	Head	Farmer	Indiana
29	Myrtle L. Maxwell	46	Wife	—	Michigan
30	Audrey L. Maxwell	11	Daughter	—	Michigan
31	Warren Maxwell	10	Son	—	Michigan
32	Enola May Maxwell	69	Mother	—	Indiana
33	Kenneth Williams	32	Head	Laborer	Michigan
34	Hazel Williams	30	Wife	—	Michigan
35	Cecil Williams	9	Son	—	Michigan
36	Richard Williams	7	Son	—	Michigan
37	Anita Jean Williams	4	Daughter	—	Michigan
38	Donald Williams	2	Son	—	Michigan
39	Roscoe Williams	0	Son	—	Michigan
40	Herman J. Possait	31	Head	Farmer	Illinois

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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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