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Florence Cook — 1920 US Census Record

Linked across censuses

1920 United States Federal Census · Hamilton, Ohio

Our Model Tree links this Florence Cook across the 1910 and 1920 US Censuses in Hamilton, Ohio (XGBoost, ~Confirmed) — first a daughter (b.~1909), then head of a 9-person household.

Age 11 b. ~1909 Female Daughter Born: Ohio Single

1920 Census Record Details

Census Year	1920
Location	Hamilton, Ohio
Surname	Cook
Given Name	Florence
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	11
Marital Status	Single
Birthplace	Ohio
Father's Birthplace	Ohio
Mother's Birthplace	Ohio
Additional Details
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio
Township / Ward	Cincinnati City
Est. Birth Year	~1909

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.

9 people recorded at the same address in the 1920 census.

Name	Relation to head	Relative to Florence	Age	Birth yr
Hilda Heintz	Daughter	—	19	~1901
Walter Cook	Son	—	2	~1918
Effie Cook	Spouse	—	36	~1884
Frank Cook	Head	—	42	~1878
Clarence Cook	Son	—	16	~1904
Ervin Cook	Son	—	5	~1915
Edwin Cook	Son	—	14	~1906
Florence Cook	Daughter	—	11	~1909
Howard Heintz	Other	—	23	~1897

Census Appearances

1910

Hamilton, Ohio

Daughter, age 1

Hamilton, Ohio · implied b. ~1909 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Cook
Given Name	Frances
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	1
Marital Status	Single
Birthplace	Ohio
Father's Birthplace	Ohio
Mother's Birthplace	Ohio
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio

1920

Hamilton, Ohio

Daughter, age 11

Hamilton, Ohio · implied b. ~1909 — 9 household members

Surname	Cook
Given Name	Florence
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	11
Marital Status	Single
Birthplace	Ohio
Father's Birthplace	Ohio
Mother's Birthplace	Ohio
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio

Model Tree

Linked across censuses

Our Model Tree links Florence Cook across 2 US Census years (1910 and 1920) in Hamilton, Ohio, using XGBoost record linkage.

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This person

Anchor record

Florence Cook

Daughter · 1920 · age 11 · b. ~1909 · Ohio

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Sibling

Clarence Cook

Sibling · 1920 · age 16

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Edwin Cook

Sibling · 1920 · age 14

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Hilda Heintz

Sibling · 1920 · age 19

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Ervin Cook

Sibling · 1920 · age 5

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Walter Cook

Sibling · 1920 · age 2

Source co-child of head (derived)

● Co-child · derived · ~0.88

Confirmed / household (~0.90+) Probable / derived (~0.65–0.89) Candidate (<0.65, unverified)

Original Census Page

1920 US Federal Census — Hamilton, Ohio Open full size

Page Contents

50 people indexed on this census page (ia:1920:14thcensusofpopu1393unit:0335)

Line	Name	Age	Relation	Occupation	Birthplace
1	Mahala Walter	75	Wife	—	New York
2	Ralph Thompson	27	Head	Fireman	Ohio
3	Melvia Thompson	25	Wife	—	Kentucky
4	Gladys Thompson	5	Daughter	—	Ohio
5	Clarence Thompson	4	Son	—	Kentucky
6	Ruth Thompson	1	Daughter	—	Kentucky
7	Elizabeth Ernst	53	Head	—	Kentucky
8	John A Ernst	21	Son	Chauffeur	Ohio
9	Richard Ernst	14	Son	—	Ohio
10	August Baronvilt	71	Head	Boilermaker	Germany
11	Elizabeth Baronvilt	61	Wife	—	Kentucky
12	Charles Baronvilt	40	Son	Boilermaker	Ohio
13	Alma Baronvilt	30	Daughter	Seamstress	Ohio
14	Florence Baronvilt	25	Daughter	—	Ohio
15	Dorothy Baronvilt	23	Daughter	—	Ohio
16	Henrietta Baronvilt	20	Daughter	—	Ohio
17	Ruth Baronvilt	17	Daughter	—	Ohio
18	William Russell	57	Head	Boilermaker	Ohio
19	Rose Russell	56	Wife	—	Ohio
20	Gordon Russell	17	Son	—	Ohio
21	George Russell	14	Son	—	Ohio
22	Gilbert Stephens	52	Head	Stationary Engineer	Kentucky
23	Emma Stephens	53	Wife	—	Indiana
24	Lawrence Stephens	27	Son	Teacher	Indiana
25	Ellen Stephens	15	Daughter	—	Indiana
26	Ervin Stephens	15	Son	—	Indiana
27	Frank Cook	42	Head	Boilermaker	Ohio
28	Effie Cook	36	Wife	—	Ohio
29	Clarence Cook	16	Son	Cutter	Ohio
30	Edwin Cook	14	Son	—	Ohio
31	Florence Cook THIS PERSON	11	Daughter	—	Ohio
32	Ervin Cook	5	Son	—	Ohio
33	Walter Cook	2	Son	—	Ohio
34	Howard Heintz	23	Son-in-law	Boilermaker	Ohio
35	Hilda Heintz	19	Daughter	—	Ohio
36	William W Speer	60	Head	Car Builder	Kentucky
37	Candace Speer	35	Wife	—	Indiana
38	Ruth Adele Speer	16	Daughter	—	Ohio
39	Rainy R Speer	16	Daughter	—	Kentucky
40	Martin Jenkins	58	Head	Iron Worker	England
41	Bessie Jenkins	35	Wife	—	Pennsylvania
42	Martin Jr Jenkins	15	Son	—	Ohio
43	James Jenkins	13	Son	—	Ohio
44	Ralph Jenkins	10	Son	—	Ohio
45	Irene Jenkins	8	Daughter	—	Ohio
46	Mildred Jenkins	7	Daughter	—	Ohio
47	Vina Jenkins	2	Daughter	—	Ohio
48	Reuben Donaldson	56	Head	Car Repairer	Pennsylvania
49	Alice Donaldson	52	Wife	—	Pennsylvania
50	Pearl Donaldson	26	Daughter	Stenographer	Pennsylvania

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About This Record & Model Tree

This record was independently indexed by YourRoots from the 1920 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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