John Carter — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Allamakee-County, Iowa

Our Model Tree links this John Carter across the 1920, 1930 and 1940 US Censuses in Allamakee-County, Iowa (XGBoost, ~Confirmed) — first a head (b.~1892), then head of a 5-person household.

Age 48 b. ~1892 Male Head Born: Nebraska Married

1940 Census Record Details

Census Year	1940
Location	Allamakee-County, Iowa
Surname	Carter
Given Name	John A.
Relationship to Head	Head
Sex	M
Color / Race	White
Age	48
Marital Status	Married
Birthplace	Nebraska
1935 Residence (City)	Franklin Twp.
1935 Residence (County)	Allamakee
Additional Details
Occupation	Carpenter
Industry	Bldg. Construction
Class of Worker	PW
Hours Worked	20
Income (1939)	405
Highest Grade	7
1935 Residence	Same place
Birth State	Nebraska
Birth Country	United States
Birthplace (normalized)	nebraska
Occupation	Carpenter
Township / Ward	Franklin Twp
Est. Birth Year	~1892

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
Mildred Carter	Daughter	—	12	~1928
Mary Carter	Daughter	—	14	~1926
John Carter	Head	—	48	~1892
Roy Carter	Son	—	18	~1922
Myrtle Carter	Spouse	—	47	~1893

Census Appearances

1920

Allamakee, Iowa

Other, age 28

Allamakee, Iowa · implied b. ~1892 — 6 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Carter
Given Name	John B
Relationship to Head	laborer
Sex	M
Color / Race	White
Age	28
Marital Status	Single
Birthplace	Nebraska
Father's Birthplace	Iowa
Mother's Birthplace	Iowa
Occupation	laborer
Industry	general farm
Class of Worker	W
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	Nebraska
Birth Country	United States
Birthplace (normalized)	nebraska

1930

Allamakee, Iowa

Head, age 38

Allamakee, Iowa · implied b. ~1892 — 8 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Carter
Given Name	John F
Relationship to Head	Head
Sex	M
Color / Race	White
Age	38
Marital Status	Married
Birthplace	Nebraska
Age at First Marriage	21
Father's Birthplace	Iowa
Mother's Birthplace	Iowa
Occupation	Carpenter
Industry	Odd Jobs
Class of Worker	OA
Can Read/Write	Yes
Home Owned/Rented	R
Veteran	No
Birth State	Nebraska
Birth Country	United States
Birthplace (normalized)	nebraska

1940

Allamakee-County, Iowa

Head, age 48

Allamakee-County, Iowa · implied b. ~1892 — 5 household members

Surname	Carter
Given Name	John A.
Relationship to Head	Head
Sex	M
Color / Race	White
Age	48
Marital Status	Married
Birthplace	Nebraska
1935 Residence (City)	Franklin Twp.
1935 Residence (County)	Allamakee
Occupation	Carpenter
Industry	Bldg. Construction
Class of Worker	PW
Hours Worked	20
Income (1939)	405
Highest Grade	7
1935 Residence	Same place
Birth State	Nebraska
Birth Country	United States
Birthplace (normalized)	nebraska

Model Tree

Linked across censuses

Our Model Tree links John Carter 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 Carter

Head · 1940 · age 48 · b. ~1892 · Iowa

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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 — Allamakee-County, Iowa Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-01136-00776)

Line	Name	Age	Relation	Occupation	Birthplace
1	Amy Rush	66	Wife	—	Iowa
2	Dewey Rush	40	Head	Farmer	Iowa
3	Hazel Rush	46	Wife	—	Iowa
4	Elmer Rush	18	Son	Farmer	Iowa
5	Lorane Enyart	9	Daughter	—	Iowa
6	Wright Enyart	67	Head	Farmer	Wisconsin
7	Ellen Enyart	44	Wife	—	Iowa
8	Earl Henderson	37	Head	Farmer	Iowa
9	James Henderson	15	Son	Farmer	Iowa
10	Betty Henderson	13	Daughter	—	Iowa
11	Darlene Henderson	12	Daughter	—	Iowa
12	Mae Smith	63	Mother	—	Iowa
13	William Smith	35	Head	Farmer	Iowa
14	Inza Smith	33	Wife	—	Iowa
15	Judith Smith	10	Daughter	—	Iowa
16	Arthur Deremore	45	Head	Farmer	Iowa
17	Lucia Deremore	44	Wife	—	Iowa
18	Franklin Klee	55	Head	Farmer	Iowa
19	Etta Klee	48	Wife	—	Iowa
20	Raymond Klee	24	Son	Laborer	Iowa
21	Gail Klee	23	Son	Laborer	Iowa
22	Clara Klee	18	Daughter	Teacher	Iowa
23	Marie Klee	16	Daughter	—	Iowa
24	Isaac Moore	54	Head	Farmer	Iowa
25	Stella Moore	51	Wife	—	Iowa
26	Coral Moore	17	Daughter	—	Iowa
27	Eloise Moore	10	Daughter	—	Iowa
28	Herbert Moore	5	Son	—	Iowa
29	Ray Canal	45	Head	Farmer	Iowa
30	Lucille Canal	39	Wife	—	Iowa
31	Vivien Canal	15	Daughter	—	Iowa
32	Gutta Mae Canal	11	Daughter	—	Iowa
33	Ellen Canal	9	Daughter	—	Iowa
34	David Mcmillan	81	Head	—	Wisconsin
35	Elizabeth Mcmillan	70	Wife	—	Iowa
36	John A. Carter THIS PERSON	48	Head	Carpenter	Nebraska
37	Myrtle Carter	47	Wife	—	Iowa
38	Roy Carter	18	Son	Laborer	Iowa
39	Mary Carter	14	Daughter	—	Iowa
40	Mildred Carter	12	Daughter	—	Iowa

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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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