Raymond Cook — 1940 US Census Record

Model Tree available

1940 United States Federal Census · Butler-County, Ohio

Our Model Tree links this Raymond Cook across the 1920, 1930 and 1940 US Censuses in Butler-County, Ohio (XGBoost, ~Confirmed), with identified parents Ida — first a head (b.~1911), then head of a 3-person household.

Age 29 b. ~1911 Male Head Born: Ohio Married

1940 Census Record Details

Census Year	1940
Location	Butler-County, Ohio
Surname	Cook
Given Name	Raymond
Relationship to Head	Head
Sex	M
Color / Race	White
Age	29
Marital Status	Married
Birthplace	Ohio
1935 Residence (City)	Hamilton
1935 Residence (County)	Butler
Additional Details
Occupation	Laborer
Industry	State Highway
Class of Worker	GW
Hours Worked	40
Income (1939)	988
Highest Grade	5
1935 Residence	Ohio
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio
Occupation	Laborer
Township / Ward	Liberty Township
Est. Birth Year	~1911

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 Raymond	Age	Birth yr
Alpha Cook	Spouse	—	24	~1916
Raymond Cook	Head	—	29	~1911
Ethel Cook	Daughter	—	6	~1934

Census Appearances

1920

Hamilton, Ohio

Other, age 9

Hamilton, Ohio · implied b. ~1911 — 9 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Cook
Given Name	Raymond
Relationship to Head	Grandson
Sex	M
Color / Race	White
Age	9
Marital Status	Single
Birthplace	Ohio
Father's Birthplace	Kentucky
Mother's Birthplace	Kentucky
Speaks English	Yes
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio

1930

Hamilton, Ohio

Son, age 19

Hamilton, Ohio · implied b. ~1911 — 6 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Cook
Given Name	Raymond
Relationship to Head	Son
Sex	M
Color / Race	White
Age	19
Marital Status	Single
Birthplace	Ohio
Father's Birthplace	Kentucky
Mother's Birthplace	Kentucky
Can Read/Write	Yes
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio

1940

Butler-County, Ohio

Head, age 29

Butler-County, Ohio · implied b. ~1911 — 3 household members

Surname	Cook
Given Name	Raymond
Relationship to Head	Head
Sex	M
Color / Race	White
Age	29
Marital Status	Married
Birthplace	Ohio
1935 Residence (City)	Hamilton
1935 Residence (County)	Butler
Occupation	Laborer
Industry	State Highway
Class of Worker	GW
Hours Worked	40
Income (1939)	988
Highest Grade	5
1935 Residence	Ohio
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio

Model Tree

Model Tree available

Our Model Tree links Raymond Cook across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Ida Cook (~0.92 confidence). The pedigree spans 1 generation with 1 identified ancestor.

Show:

Gen 1 Parents confidence ≈ 0.92

Mother

Ida Cook

b. ~1884

Source mother

● Household · direct · ~0.92

This person

Anchor record

Raymond Cook

Head · 1940 · age 29 · b. ~1911 · Ohio

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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 — Butler-County, Ohio Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-03034-00312)

Line	Name	Age	Relation	Occupation	Birthplace
1	Rosselet Phoebe C Rooselet	3	daughter	—	Ohio
2	Rosselet Gabrielle Rooselet	2	daughter	—	Ohio
3	Oliver Chillon	37	Head	Truck Driver	Ohio
4	Alice Chillon	31	wife	0	Ohio
5	Loueille Chillon	12	daughter	—	Ohio
6	Robert Chillon	10	son	—	Ohio
7	Grace Chillon	9	daughter	—	Ohio
8	Evelyn Chillon	7	daughter	—	Ohio
9	Harry Chillon	6	son	—	Ohio
10	Raymond Cook THIS PERSON	29	Head	Laborer	Ohio
11	Alpha Cook	24	wife	0	Kentucky
12	Ethel Alta Cook	6	daughter	—	Ohio
13	Henry Hale	42	Head	Paper Maker	Kentucky
14	Martha Hale	36	wife	0	Kentucky
15	Della Hale	16	daughter	0	Kentucky
16	Thomas J. Little	54	Head	Carpenter	Ohio
17	Rosa B Little	75	wife	0	Florida
18	Thomas Jr. Little	17	son	0	Ohio
19	Geneva Little	13	daughter	—	Ohio
20	Melvin R Jones	42	Head	Farming	Ohio
21	Ernestine S Jones	44	wife	0	Ohio
22	Melva M Jones	20	daughter	New Worker	Ohio
23	Stephen B Jones	18	son	0	Ohio
24	Pearl Jones	17	daughter	0	Ohio
25	Ernest P Jones	15	son	0	Ohio
26	Mary A Jones	4	daughter	—	Ohio
27	Allen Simpson	42	Hired man	Laborer	Ohio
28	Alice Van Ness	63	Head	0	Ohio
29	Mary Van Ness	33	daughter	0	Ohio
30	Elmer Van Ness	29	son	Farming	Ohio
31	Lloyd Cox	30	Head	Laborer	Kentucky
32	Mae Cox	30	wife	0	Kentucky
33	Juanata Cox	7	daughter	—	Wisconsin
34	Ella Shearer	19	sister-in-law	0	Kentucky
35	Alfred Hazlett	54	Head	Laborer	Ohio
36	Beatrice Hazlett	54	wife	0	Ohio
37	Clifford Hazlett	34	son	Laborer	Ohio
38	Louella Bell	78	in law	0	Ohio
39	Marion Kyle	83	Head	0	Ohio
40	Mattie V Kyle	73	wife	0	Ohio

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Pedigree Summary

Raymond

Gen 1 · 1 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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