Ethel Cook — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Oklahoma-County, Oklahoma

Our Model Tree links this Ethel Cook across the 1920, 1930 and 1940 US Censuses in Oklahoma-County, Oklahoma (XGBoost, ~Confirmed) — first a spouse (b.~1893), then head of a 5-person household.

Age 47 b. ~1893 Female Spouse Born: Missouri Married

1940 Census Record Details

Census Year	1940
Location	Oklahoma-County, Oklahoma
Surname	Cook
Given Name	Ethel E.
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	47
Marital Status	Married
Birthplace	Missouri
1935 Residence (City)	Oklahoma City
1935 Residence (County)	Oklahoma
Additional Details
Highest Grade	Hs 4
1935 Residence	Same place
Birth State	Missouri
Birth Country	United States
Birthplace (normalized)	missouri
Township / Ward	Oklahoma City
Est. Birth Year	~1893

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 Ethel	Age	Birth yr
Joseph Bravo	Daughter	—	24	~1916
Harry Cook	Head	—	51	~1889
Ralph Bravo	Son	—	23	~1917
Dolores Bravo	Other	—	5	~1935
Ethel Cook	Spouse	—	47	~1893

Census Appearances

1920

Oklahoma, Oklahoma

Spouse, age 27

Oklahoma, Oklahoma · implied b. ~1893 — 6 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Cook
Given Name	Ethel
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	27
Marital Status	Married
Birthplace	Missouri
Father's Birthplace	Missouri
Mother's Birthplace	Missouri
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	Missouri
Birth Country	United States
Birthplace (normalized)	missouri

1930

Oklahoma, Oklahoma

Spouse, age 37

Oklahoma, Oklahoma · implied b. ~1893 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Cook
Given Name	Ethel E.
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	37
Marital Status	Married
Birthplace	Missouri
Age at First Marriage	18
Father's Birthplace	Missouri
Mother's Birthplace	Missouri
Occupation	none
Can Read/Write	Yes
Birth State	Missouri
Birth Country	United States
Birthplace (normalized)	missouri

1940

Oklahoma-County, Oklahoma

Spouse, age 47

Oklahoma-County, Oklahoma · implied b. ~1893 — 5 household members

Surname	Cook
Given Name	Ethel E.
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	47
Marital Status	Married
Birthplace	Missouri
1935 Residence (City)	Oklahoma City
1935 Residence (County)	Oklahoma
Highest Grade	Hs 4
1935 Residence	Same place
Birth State	Missouri
Birth Country	United States
Birthplace (normalized)	missouri

Model Tree

Linked across censuses

Our Model Tree links Ethel Cook across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.

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This person

Anchor record

Ethel Cook

Spouse · 1940 · age 47 · b. ~1893 · Oklahoma

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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 — Oklahoma-County, Oklahoma Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-03342-00905)

Line	Name	Age	Relation	Occupation	Birthplace
41	S. F. Dugan	22	Head	Attendant	Texas
42	Lucille (X) Dugan	22	Wife	Housework	Texas
43	Louis Berlowitz	68	Head	Agent	Germany
44	Julia (X) Berlowitz	55	Wife	—	Indiana
45	Norman Berlowitz	27	Son	Architect	Oklahoma
46	Jewel (X) Richardson	27	Head	Housekeeper	Oklahoma
47	Harry S. (X) Cook	51	Head	Manager	Illinois
48	Ethel E. Cook THIS PERSON	47	Wife	—	Missouri
49	Joseph T. Bravo	24	Daughter	Actress	Oklahoma
50	Dolores Bravo	5	Grand-daughter	—	New York
51	Ralph V. Bravo	23	Son	Asst Manager	Oklahoma
52	Meyer J. Greenberg	37	Head	Part Owner	Indiana
53	Hazel (X) Greenberg	37	Wife	—	Missouri
54	Byron L. Greenberg	13	Son	—	Missouri
55	Jerry L. Greenberg	8	Son	—	Missouri
56	Andrea Beth Greenberg	1	Daughter	—	Oklahoma
57	Lillie N. Kinnan	65	Mother-in-law	—	New York
58	Ruby Lee Luke	27	Servant	Housekeeper	Oklahoma
59	Alene Lillie Turner	47	Head	—	Kentucky
60	Vada (X) Holloway	41	Servant	Housework	Oklahoma
61	Henry Schofer	72	Head	Manager	Germany
62	Lillie L. Schofer	53	Wife	—	Nebraska
63	Massie (X) Maag	27	Head	Housework	New Mexico
64	Betho Maag	30	Servant	Caretaker	New Mexico
65	Laura S. (X) Leary	42	Head	—	Missouri
66	Logan White Leary	9	Son	—	Oklahoma
67	Pearl Overstreet	40	Housekeeper	Housekeeper	Kansas
68	Mrs. Thomas E. (X) Ward	57	Head	—	Illinois
69	Patricia A. Ward	19	Daughter	—	Oklahoma
70	Thomas E. Ward	17	Son	—	Oklahoma
71	Bennie Mitchell	33	Head	Porter	Oklahoma
72	Verna (X) Mitchell	34	Servant	Housekeeper	Texas
73	Robert M. Howard	61	Head	Service Station	Kentucky
74	Dolores (X) Howard	57	Wife	—	Missouri
75	Malinda (X) Strand	31	Housekeeper	Housekeeper	Texas
76	Pauline (X) Green	25	Head	—	Oklahoma
77	Edith Green	32	Sister	—	Oklahoma
78	Mollie Bunnell	67	Mother	—	Kentucky
79	Charles Jones	52	Head	Laborer	Tennessee
80	Florence Jones	51	Servant	Houseworker	Tennessee

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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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