Frank Peters — 1940 US Census Record

Model Tree available

1940 United States Federal Census · Crawford-County, Iowa

Our Model Tree links this Frank Peters across the 1920, 1930 and 1940 US Censuses in Crawford-County, Iowa (XGBoost, ~Confirmed), with identified parents Franz & Caroline — first a head (b.~1897), then head of a 4-person household.

Age 43 b. ~1897 Male Head Born: Iowa Married

1940 Census Record Details

Census Year	1940
Location	Crawford-County, Iowa
Surname	Peters
Given Name	Frank
Relationship to Head	head
Sex	M
Color / Race	White
Age	43
Marital Status	Married
Birthplace	Iowa
1935 Residence (City)	Morgan Township
1935 Residence (County)	Crawford
Additional Details
Occupation	Farmer
Industry	Farm
Class of Worker	OA
Hours Worked	86
Income (1939)	0
Highest Grade	8
1935 Residence	Same place
Birth State	Iowa
Birth Country	United States
Birthplace (normalized)	iowa
Occupation	Farmer
Township / Ward	Morgan Township
Est. Birth Year	~1897

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 Frank	Age	Birth yr
Frank Peters	Head	—	43	~1897
Amelia Peters	Spouse	—	40	~1900
Johannes Wilken	Other	—	21	~1919
Learen Peters	Son	—	9	~1931

Census Appearances

1920

Crawford, Iowa

Son, age 22

Crawford, Iowa · implied b. ~1898 — 7 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Peters
Given Name	Frank
Relationship to Head	Son
Sex	M
Color / Race	White
Age	22
Marital Status	Single
Birthplace	Iowa
Father's Birthplace	Germany
Mother's Birthplace	Germany
Occupation	Laborer
Industry	Home Farm
Class of Worker	W
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Mother Tongue	German
Birth State	Iowa
Birth Country	United States
Birthplace (normalized)	iowa

1930

Crawford, Iowa

Head, age 33

Crawford, Iowa · implied b. ~1897 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Peters
Given Name	Frank
Relationship to Head	Head
Sex	M
Color / Race	White
Age	33
Marital Status	Married
Birthplace	Iowa
Age at First Marriage	27
Father's Birthplace	Germany
Mother's Birthplace	Germany
Occupation	Farmer
Industry	Gen Farm
Can Read/Write	Yes
Home Owned/Rented	R
Birth State	Iowa
Birth Country	United States
Birthplace (normalized)	iowa

1940

Crawford-County, Iowa

Head, age 43

Crawford-County, Iowa · implied b. ~1897 — 4 household members

Surname	Peters
Given Name	Frank
Relationship to Head	head
Sex	M
Color / Race	White
Age	43
Marital Status	Married
Birthplace	Iowa
1935 Residence (City)	Morgan Township
1935 Residence (County)	Crawford
Occupation	Farmer
Industry	Farm
Class of Worker	OA
Hours Worked	86
Income (1939)	0
Highest Grade	8
1935 Residence	Same place
Birth State	Iowa
Birth Country	United States
Birthplace (normalized)	iowa

Model Tree

Model Tree available

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

Show:

Gen 1 Parents confidence ≈ 0.92

Father

Franz Peters

b. ~1855

Source father

● Household · direct · ~0.92

Mother

Caroline Peters

b. ~1862

Source mother

● Household · direct · ~0.92

This person

Anchor record

Frank Peters

Head · 1940 · age 43 · b. ~1897 · 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 — Crawford-County, Iowa Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-01152-00346)

Line	Name	Age	Relation	Occupation	Birthplace
41	Anna Clausen	20	daughter	House Assistant	Iowa
42	Paul Clausen	23	son	Farm Laborer	Iowa
43	Irene Clausen	22	daughter-in-law	—	Iowa
44	Delbert Clausen	0	grandson	—	Iowa
45	Wm F Petersen	49	head	Farmer	Iowa
46	Annie Petersen	36	wife	—	Iowa
47	Wilma Petersen	15	daughter	—	Iowa
48	Lucille Petersen	12	daughter	—	Iowa
49	La Verne Petersen	8	daughter	—	Iowa
50	La Vares Petersen	6	daughter	—	Iowa
51	Elmer Petersen	3	son	—	Iowa
52	Hugo Reimer	75	head	Farmer	Iowa
53	Linda O Reimer	70	wife	—	Iowa
54	Darlene Reimer	12	daughter	—	Iowa
55	Herbert Clausen	33	head	Farmer	Iowa
56	Sylvia Clausen	27	wife	—	Iowa
57	Arline Lee Clausen	5	son	—	Iowa
58	Louie Kastner	43	head	Farmer	Iowa
59	Loydell Kastner	41	wife	—	Iowa
60	Burness Kastner	19	son	Farm Laborer	Iowa
61	Lois Kastner	14	daughter	—	Iowa
62	Herman Remmes	58	hired man	Farm Laborer	Iowa
63	Raymond Hast	39	head	Farmer	Iowa
64	Edna Hast	32	wife	—	Iowa
65	Raymond Hast	15	son	—	Iowa
66	La Arrine Hast	10	daughter	—	Iowa
67	Vera June Hast	8	daughter	—	Iowa
68	Janice May Hast	1	daughter	—	Iowa
69	Frank Peters THIS PERSON	43	head	Farmer	Iowa
70	Amelia Peters	40	wife	—	Iowa
71	Learen Peters	9	son	—	Iowa
72	Johannes Wilken	21	hired man	Farm Laborer	Iowa
73	August Kastner	56	head	Farmer	Iowa
74	Amelia Kastner	43	wife	—	Iowa
75	Charley Burk	55	head	Farmer	Iowa
76	Emma Burk	52	wife	—	Iowa
77	Cornelius Schreber	25	head	Farmer	Iowa
78	Elsie Schreber	22	wife	—	Iowa
79	Mary Ellen Schreber	0	daughter	—	Iowa
80	Alvin Glockfleth	31	head	Farmer	Iowa

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Pedigree Summary

Frank

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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