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Clara Cook — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · St John The Baptist, Louisiana

Our Model Tree links this Clara Cook across the 1920 and 1930 US Censuses in St John The Baptist, Louisiana (XGBoost, ~Confirmed) — first a daughter (b.~1907), then head of a 11-person household.

Age 23 b. ~1907 Female Daughter Born: Louisiana Single

1930 Census Record Details

Census Year	1930
Location	St John The Baptist, Louisiana
Surname	Cook
Given Name	Clara
Relationship to Head	Daughter
Sex	F
Color / Race	Black
Age	23
Marital Status	Single
Birthplace	Louisiana
Father's Birthplace	Louisiana
Mother's Birthplace	Louisiana
Additional Details
Can Read/Write	Yes
Birth State	Louisiana
Birth Country	United States
Birthplace (normalized)	louisiana
Township / Ward	Police Jury Ward 5 Reserve
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.

11 people recorded at the same address in the 1930 census.

Name	Relation to head	Relative to Clara	Age	Birth yr
Clara Cook	Daughter	—	23	~1907
Ernest Cook	Son	—	24	~1906
Angenit Cook	Daughter	—	9	~1921
Idona Wren	Other	—	2	~1928
Arlow Bernard	Other	—	4	~1926
George Cook	Head	—	56	~1874
Hemple Cook	Son	—	20	~1910
Leona Cook	Daughter	—	10	~1920
Edgard Cook	Son	—	15	~1915
Octavia Cook	Other	—	52	~1878
Oscar Cook	Son	—	18	~1912

Census Appearances

1920

St John …

Daughter, age 12

St John The Baptist, Louisiana · implied b. ~1908 — 9 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Cook
Given Name	Clara
Relationship to Head	Daughter
Sex	F
Color / Race	Black
Age	12
Marital Status	Single
Birthplace	Louisiana
Father's Birthplace	Louisiana
Mother's Birthplace	Louisiana
Can Read	No
Can Write	No
Speaks English	Yes
Birth State	Louisiana
Birth Country	United States
Birthplace (normalized)	louisiana

1930

St John …

Daughter, age 23

St John The Baptist, Louisiana · implied b. ~1907 — 11 household members

Surname	Cook
Given Name	Clara
Relationship to Head	Daughter
Sex	F
Color / Race	Black
Age	23
Marital Status	Single
Birthplace	Louisiana
Father's Birthplace	Louisiana
Mother's Birthplace	Louisiana
Can Read/Write	Yes
Birth State	Louisiana
Birth Country	United States
Birthplace (normalized)	louisiana

Model Tree

Linked across censuses

Our Model Tree links Clara Cook across 2 US Census years (1920 and 1930) in St John The Baptist, Louisiana, using XGBoost record linkage.

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This person

Anchor record

Clara Cook

Daughter · 1930 · age 23 · b. ~1907 · Louisiana

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Sibling

Leona Cook

Sibling · 1930 · age 10

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Angenit Cook

Sibling · 1930 · age 9

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Hemple Cook

Sibling · 1930 · age 20

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Oscar Cook

Sibling · 1930 · age 18

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Ernest Cook

Sibling · 1930 · age 24

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Edgard Cook

Sibling · 1930 · age 15

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

1930 US Federal Census — St John The Baptist, Louisiana Open full size

Page Contents

50 people indexed on this census page (ia:1930:15thcensus817unit:0415)

Line	Name	Age	Relation	Occupation	Birthplace
1	Adolph Curry	65	Head	Barber	Louisiana
2	Antonia Curry	60	Wife-H	—	Louisiana
3	Emma Curry	25	Daughter	Teacher	Louisiana
4	Gladys Curry	20	Daughter	—	Louisiana
5	Edmond E. Triche	74	Head	Merchant	Louisiana
6	Emile Jr. Gaillard	20	Boarder	Flagman	Louisiana
7	Maude Gaillard	15	Boarder	—	Louisiana
8	Noland Berthelot	27	Head	Book-Keeper	Louisiana
9	Nelia Berthelot	28	Wife-H	—	Louisiana
10	Noland Jr. Berthelot	4	Son	—	Louisiana
11	Audry Berthelot	2	Daughter	—	Louisiana
12	Clemence Berthelot	1	Daughter	—	Louisiana
13	Clement Vicknair	59	Head	Repairer	Louisiana
14	Idaline Vicknair	51	Wife-H	—	Louisiana
15	Florie Vicknair	29	Son	Laborer	Louisiana
16	Andrew Thompson	48	Head	Laborer	Louisiana
17	Ida Thompson	44	Wife-H	—	Louisiana
18	Mackery Thompson	13	Daughter	—	Louisiana
19	Ida Thompson	12	Daughter	—	Louisiana
20	Rosa Thompson	47	Head-H	—	Louisiana
21	Ruth Thompson	19	Daughter	Washer	Louisiana
22	Irene Thompson	16	Daughter	Laborer	Louisiana
23	Walter Thompson	14	Son	—	Louisiana
24	Dorothy May Thompson	12	Daughter	—	Louisiana
25	Merile Alexandre	12	Gr-Daughter	—	Louisiana
26	Henry Thompson	6	Son	—	Louisiana
27	Lester Thompson	10	Son	—	Louisiana
28	Milena Thompson	18	Daughter	—	Louisiana
29	Charles Lewis	58	Head	Laborer	Louisiana
30	Maudy Lewis	32	Wife-H	—	Louisiana
31	Gladis Lewis	5	Daughter	—	Louisiana
32	George Cook	56	Head	Laborer	Louisiana
33	Octavia Cook	52	Wife-H	—	Louisiana
34	Hemple Cook	20	Son	Laborer	Louisiana
35	Ernest Cook	24	Son	Laborer	Louisiana
36	Oscar Cook	18	Son	Laborer	Louisiana
37	Edgard Cook	15	Son	—	Louisiana
38	Clara Cook THIS PERSON	23	Daughter	—	Louisiana
39	Angenit Cook	9	Daughter	—	Louisiana
40	Leona Cook	10	Daughter	—	Louisiana
41	Idona Wren	2	Gr-Daughter	—	Louisiana
42	Arlow Bernard	4	Gr-Son	—	Louisiana
43	Josh Florian	66	Head	Laborer	Louisiana
44	Rita Florian	13	Gr-Daughter	—	Louisiana
45	Hypolite Denny	37	Head	Laborer	Louisiana
46	Francis Denny	31	Wife-H	—	Louisiana
47	Ramex Denny	15	Son	Laborer	Louisiana
48	Elmer Denny	13	Son	Laborer	Louisiana
49	Joseph Denny	11	Son	—	Louisiana
50	Edward Denny	13	Son	—	Louisiana

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About This Record & Model Tree

This record was independently indexed by YourRoots from the 1930 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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