Hazel Davis — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Marion-County, Indiana

Our Model Tree links this Hazel Davis across the 1920, 1930 and 1940 US Censuses in Marion-County, Indiana (XGBoost, ~Confirmed) — first a head (b.~1898), then head of a 4-person household.

Age 42 b. ~1898 Female Head Born: Indiana Widowed

1940 Census Record Details

Census Year	1940
Location	Marion-County, Indiana
Surname	Davis
Given Name	Hazel
Relationship to Head	Head
Sex	F
Color / Race	White
Age	42
Marital Status	Widowed
Birthplace	Indiana
1935 Residence (City)	Indianapolis City
1935 Residence (County)	Marion
Additional Details
Income (1939)	0
Highest Grade	No 8
1935 Residence	Same place
Birth State	Indiana
Birth Country	United States
Birthplace (normalized)	indiana
Township / Ward	Indianapolis City
Est. Birth Year	~1898

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.

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

Name	Relation to head	Relative to Hazel	Age	Birth yr
Mildred Davis	Daughter	—	19	~1921
Mary Davis	Daughter	—	16	~1924
Hazel Davis	Head	—	42	~1898
Paul Doyle	Son	—	15	~1925

Census Appearances

1920

Hamilton, Indiana

Spouse, age 21

Hamilton, Indiana · implied b. ~1899 — 8 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Davis
Given Name	Hazel
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	21
Marital Status	Married
Birthplace	Indiana
Father's Birthplace	Indiana
Mother's Birthplace	Indiana
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	Indiana
Birth Country	United States
Birthplace (normalized)	indiana

1930

Marion, Indiana

Spouse, age 32

Marion, Indiana · implied b. ~1898 — 3 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Davis
Given Name	Hazel
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	32
Marital Status	Married
Birthplace	Indiana
Age at First Marriage	17
Father's Birthplace	Indiana
Mother's Birthplace	Indiana
Can Read/Write	Yes
Birth State	Indiana
Birth Country	United States
Birthplace (normalized)	indiana

1940

Marion-County, Indiana

Head, age 42

Marion-County, Indiana · implied b. ~1898 — 4 household members

Surname	Davis
Given Name	Hazel
Relationship to Head	Head
Sex	F
Color / Race	White
Age	42
Marital Status	Widowed
Birthplace	Indiana
1935 Residence (City)	Indianapolis City
1935 Residence (County)	Marion
Income (1939)	0
Highest Grade	No 8
1935 Residence	Same place
Birth State	Indiana
Birth Country	United States
Birthplace (normalized)	indiana

Model Tree

Linked across censuses

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

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This person

Anchor record

Hazel Davis

Head · 1940 · age 42 · b. ~1898 · Indiana

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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 — Marion-County, Indiana Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-01126-00506)

Line	Name	Age	Relation	Occupation	Birthplace
1	Joseph T. Frame	36	Head	Automobile Mechanic	Indiana
2	Velma M. Frame	26	Wife	—	Ohio
3	James L. Frame	10	Son	—	Indiana
4	Jackie L. Frame	7	Son	—	Indiana
5	Joseph Jr. Frame	2	Son	—	Indiana
6	Lawrence J. (X) Connally	44	Head	Rendering	Indiana
7	Carrie Connally	44	Wife	—	Indiana
8	Thomas Connally	17	Son	—	Indiana
9	Joseph Prindley	12	Ward	—	Indiana
10	Leroy Donahue	6	Ward	—	Indiana
11	Frank C. Moore	49	Head	Manager	Indiana
12	Laura E. Moore	53	Wife	Manager	Indiana
13	Bert A. Williams	52	Head	Conductor	Kentucky
14	Grace Williams	45	Wife	Manager	Indiana
15	Carolyn Williams	17	Daughter	—	Indiana
16	Gene Williams	16	Daughter	—	Indiana
17	Hazel Davis THIS PERSON	42	Head	—	Indiana
18	Mildred Davis	19	Daughter	Record Inspector	Indiana
19	Mary Davis	16	Daughter	—	Indiana
20	Paul Clark Doyle	15	Son	—	Indiana
21	Martin Esther	56	Head	Maintenance Machinist	Netherlands
22	Minnie Esther	58	Wife	—	Indiana
23	Alva Jared	80	Head	—	Illinois
24	Molly Jared	74	Wife	—	Virginia
25	James Easterday	40	Head	Metal Finisher	Indiana
26	Madge Easterday	36	Wife	—	Indiana
27	P. E. Smith	60	Head	Minister	Indiana
28	Lula Mae Smith	28	Daughter	—	Indiana
29	Helen Ruth Smith	27	Daughter	—	Indiana
30	Louis A. Hatch	35	Son-in-law	Welder	Ohio
31	Mary E. Hatch	29	Daughter	—	Indiana
32	Anita Joan Hatch	5	Granddaughter	—	Indiana
33	Gus Pratt	68	Head	Car Inspector Coach Dept.	Germany
34	Katherine Pratt	65	Wife	—	Germany
35	E. M. Lenham	85	Head	—	England
36	Florence Ellen Lenham	53	Daughter	—	England
37	John F. Hurley	72	Head	Stationary Fireman	Indiana
38	Margaret Hurley	69	Wife	—	Free State
39	Marguerite Hurley	39	Daughter	Cashier	Indiana
40	Emma Frank	68	Mother-in-law	—	Indiana

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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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