Frank Adams — 1940 US Census Record

Model Tree available

1940 United States Federal Census · Keokuk-County, Iowa

Our Model Tree links this Frank Adams across the 1920, 1930 and 1940 US Censuses in Keokuk-County, Iowa (XGBoost, ~Confirmed), with identified parents Harry & Mona — first a head (b.~1907), then head of a 3-person household.

Age 33 b. ~1907 Male Head Born: Iowa Married

1940 Census Record Details

Census Year	1940
Location	Keokuk-County, Iowa
Surname	Adams
Given Name	Frank M.
Relationship to Head	Head
Sex	M
Color / Race	White
Age	33
Marital Status	Married
Birthplace	Iowa
1935 Residence (City)	Sigourney City
1935 Residence (County)	Keokuk
Additional Details
Occupation	Lineman
Industry	Power Industry
Class of Worker	PW
Hours Worked	40
Income (1939)	750
Highest Grade	8
1935 Residence	Iowa
Birth State	Iowa
Birth Country	United States
Birthplace (normalized)	iowa
Occupation	Lineman
Township / Ward	Sigourney City
Est. Birth Year	~1907

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.

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

Name	Relation to head	Relative to Frank	Age	Birth yr
Frank Adams	Head	—	33	~1907
Norman Adams	Son	—	13	~1927
Florence Adams	Spouse	—	34	~1906

Census Appearances

1920

Keokuk, Iowa

Son, age 13

Keokuk, Iowa · implied b. ~1907 — 9 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Adams
Given Name	Frank M
Relationship to Head	Son
Sex	M
Color / Race	White
Age	13
Marital Status	Single
Birthplace	Iowa
Father's Birthplace	Iowa
Mother's Birthplace	Iowa
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	Iowa
Birth Country	United States
Birthplace (normalized)	iowa

1930

Keokuk, Iowa

Head, age 24

Keokuk, Iowa · implied b. ~1906 — 3 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Adams
Given Name	Frank
Relationship to Head	Head
Sex	M
Color / Race	White
Age	24
Marital Status	Married
Birthplace	Iowa
Age at First Marriage	20
Father's Birthplace	Iowa
Mother's Birthplace	Iowa
Occupation	Tiler
Industry	Drainage
Class of Worker	W
Can Read/Write	Yes
Veteran	10
Birth State	Iowa
Birth Country	United States
Birthplace (normalized)	iowa

1940

Keokuk-County, Iowa

Head, age 33

Keokuk-County, Iowa · implied b. ~1907 — 3 household members

Surname	Adams
Given Name	Frank M.
Relationship to Head	Head
Sex	M
Color / Race	White
Age	33
Marital Status	Married
Birthplace	Iowa
1935 Residence (City)	Sigourney City
1935 Residence (County)	Keokuk
Occupation	Lineman
Industry	Power Industry
Class of Worker	PW
Hours Worked	40
Income (1939)	750
Highest Grade	8
1935 Residence	Iowa
Birth State	Iowa
Birth Country	United States
Birthplace (normalized)	iowa

Model Tree

Model Tree available

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

Show:

Gen 1 Parents confidence ≈ 0.92

Father

Harry Adams

b. ~1880

Source father

● Household · direct · ~0.92

Mother

Mona Adams

b. ~1885

Source mother

● Household · direct · ~0.92

This person

Anchor record

Frank Adams

Head · 1940 · age 33 · b. ~1907 · 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 — Keokuk-County, Iowa Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-01172-00944)

Line	Name	Age	Relation	Occupation	Birthplace
1	Clarence G. Thompson	25	Head	Body Repairman	Iowa
2	Hazel M. Thompson	23	Wife	—	Iowa
3	Charles E. Thompson	1	Son	—	Iowa
4	Robert H. Conner	27	Head	Painter	Iowa
5	Margaret E. Conner	18	Wife	—	Iowa
6	Lukas A. Conner	52	Head	Carpenter	Iowa
7	Alma V. Conner	49	Wife	—	Iowa
8	Wilfred D. Conner	25	Son	Carpenter	Iowa
9	Wilbur E. Conner	23	Son	Truck Driver	Iowa
10	Samuel M. Conner	19	Son	Carpenter	Iowa
11	Lloyd D. Conner	14	Son	—	Iowa
12	Dorothy J. Conner	10	Daughter	—	Iowa
13	Norval J. Conner	7	Daughter	—	Iowa
14	Paul W. Eldridge	37	Head	—	Iowa
15	Nellie V. Eldridge	38	Wife	—	Iowa
16	Dorothy J. Eldridge	19	Daughter	Stenographer	Iowa
17	Charles E. Eldridge	16	Son	Truck Driver	Iowa
18	Virginia A. Eldridge	14	Daughter	—	Iowa
19	Robert W. Eldridge	12	Son	—	Iowa
20	Donna M. Eldridge	10	Daughter	—	Iowa
21	Larry G. Eldridge	3	Son	—	Iowa
22	Belva L. Eldridge	0	Daughter	—	Iowa
23	Roy H. Frese	37	Head	Projectionist	Iowa
24	Ida J. Frese	35	Wife	—	Iowa
25	Hilda M. Frese	12	Daughter	—	Iowa
26	Wilma J. Frese	4	Daughter	—	Iowa
27	John Seiwert	63	Head	Laborer	Iowa
28	Mary A. Seiwert	60	Wife	—	Iowa
29	Frank M. Adams THIS PERSON	33	Head	Lineman	Iowa
30	Florence L. Adams	34	Wife	—	Iowa
31	Norman G. Adams	13	Son	—	Iowa
32	Bill Schimmelpfennig	68	Head	Miller	Iowa
33	Fred Schimmelpfennig	70	Brother	—	Iowa
34	Harry A. Butler	48	Head	Electrician	Iowa
35	Goldie M. Butler	46	Wife	—	Iowa
36	Lewis H. Buckley	21	Head	Salesman	Canada-English
37	Kathleen D. Buckley	20	Wife	—	Iowa
38	Gene W. Butler	22	Head	Mechanic	Iowa
39	Mary M. Butler	22	Wife	—	Iowa
40	Janice L. Butler	0	Daughter	—	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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