Jean Williams — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · Lake, Indiana

Our Model Tree links this Jean Williams across the 1930 and 1940 US Censuses in Lake, Indiana (XGBoost, ~Confirmed) — first a daughter (b.~1929), then head of a 5-person household.

Age 1 b. ~1929 Female Daughter Born: Indiana Single

1930 Census Record Details

Census Year	1930
Location	Lake, Indiana
Surname	Williams
Given Name	Jean
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	1
Marital Status	Single
Birthplace	Indiana
Father's Birthplace	Indiana
Mother's Birthplace	Illinois
Additional Details
Can Read/Write	No
Birth State	Indiana
Birth Country	United States
Birthplace (normalized)	indiana
Township / Ward	Hammond City
Est. Birth Year	~1929

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 1930 census.

Name	Relation to head	Relative to Jean	Age	Birth yr
Ethel Williams	Spouse	—	25	~1905
Loren Williams	Head	—	33	~1897
Jane Williams	Daughter	—	1	~1929
Lucille Williams	Daughter	—	3	~1927
Jean Williams	Daughter	—	1	~1929

Census Appearances

1930

Lake, Indiana

Daughter, age 1

Lake, Indiana · implied b. ~1929 — 5 household members

Surname	Williams
Given Name	Jean
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	1
Marital Status	Single
Birthplace	Indiana
Father's Birthplace	Indiana
Mother's Birthplace	Illinois
Can Read/Write	No
Birth State	Indiana
Birth Country	United States
Birthplace (normalized)	indiana

1940

Lake-County, Indiana

Daughter, age 10

Lake-County, Indiana · implied b. ~1930 — 3 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Williams
Given Name	Joan
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	10
Marital Status	Single
Birthplace	Indiana
1935 Residence (City)	GARY CITY
1935 Residence (County)	LAKE
Highest Grade	5
1935 Residence	Same place
Birth State	Indiana
Birth Country	United States
Birthplace (normalized)	indiana

Model Tree

Linked across censuses

Our Model Tree links Jean Williams across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.

Show:

This person

Anchor record

Jean Williams

Daughter · 1930 · age 1 · b. ~1929 · Indiana

★ You are viewing this record

Sibling

Lucille Williams

Sibling · 1930 · age 3

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Jane Williams

Sibling · 1930 · age 1

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 — Lake, Indiana Open full size

Page Contents

50 people indexed on this census page (ia:1930:indianacensus00reel602:0445)

Line	Name	Age	Relation	Occupation	Birthplace
1	Elsie Wolters	19	Boarder	Stenographer	Indiana
2	Kenneth Aen	23	Head	Pipe Fitter	Illinois
3	Margaret R. Aen	25	Wife	—	Scotland
4	Jackie D. Aen	3	Son	—	Illinois
5	Bessie Reeves	58	Mother-in-law	—	Scotland
6	Dorothy J. Reeves	4	Niece	—	Indiana
7	Fred Spoerner	37	Head	Butcher	Indiana
8	Margaret Spoerner	30	Wife	—	Illinois
9	Ray Fitzpatrick	31	Head	Engineer	Kansas
10	Vada Fitzpatrick	30	Wife	—	Indiana
11	Fred Defratus	24	Head	Machinist	Texas
12	Cleo Defratus	22	Wife	—	Texas
13	Loren Williams	33	Head	Radio Mechanic	Indiana
14	Ethel May Williams	25	Wife	—	Illinois
15	Lucille Williams	3	Daughter	—	Indiana
16	Jean Williams THIS PERSON	1	Daughter	—	Indiana
17	Jane Williams	1	Daughter	—	Indiana
18	Mae Buse	25	Head-H	—	Pennsylvania
19	Earl Buse	6	Son	—	Indiana
20	Lawrence Buse	4	Son	—	Indiana
21	Merle Aen	26	Head	Machinist	Pennsylvania
22	Irene Aen	27	Wife	—	Indiana
23	Mary E. Johnson	51	Head-H	—	Indiana
24	Arthur L. Johnson	25	Son	Driver	Indiana
25	John G. Bitzner	65	Head	Janitor	Indiana
26	Carrie Bitzner	60	Wife	—	Indiana
27	Mary Doris Bitzner	21	Daughter	Stenographer	Illinois
28	Oscar Horn	26	Head	Pipe Fitter	Indiana
29	Mildred Horn	23	Wife	—	Indiana
30	Virginia M. Horn	4	Daughter	—	Indiana
31	William Horn	1	Son	—	Indiana
32	Edgar D. Buckley	54	Head	Janitor	Illinois
33	Mary E. Buckley	51	Wife	—	Illinois
34	Kenneth Alger	31	Head	Truck Driver	Indiana
35	Francis Alger	30	Wife	—	Indiana
36	John Bardic	31	Head	Lead Plumber	Indiana
37	Nora Bardic	30	Wife	—	Indiana
38	Nora Bardic	12	Daughter	—	Indiana
39	John C. Rountree	23	Head	Inspector	Oklahoma
40	Edna Rountree	17	Wife	—	Oklahoma
41	Floyd Powell	34	Head	Foreman	Missouri
42	Helen Powell	35	Wife	—	Oklahoma
43	Jimmie Powell	17	Son	—	Oklahoma
44	W. M. Hudson	46	Head	—	Indiana
45	Mary E. Hudson	44	Wife	—	Indiana
46	Robert E. Hudson	23	Son	Painter	Indiana
47	Zella G. Hudson	20	Daughter	Saleslady	Indiana
48	Gladys Hudson	16	Daughter	—	Indiana
49	Raymond W. Hudson	13	Son	—	Indiana
50	Frederick Ledbetter	20	Son-in-law	—	Illinois

Search for Jean Williams

All Jean Williams Census Records Discover Williams Family Tree

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)

Report inaccurate data