Lulu Brown — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · Los Angeles, California

Our Model Tree links this Lulu Brown across the 1930 and 1940 US Censuses in Los Angeles, California (XGBoost, ~Confirmed) — first a spouse (b.~1887), then head of a 3-person household.

Age 43 b. ~1887 Female Spouse Born: Iowa Married

1930 Census Record Details

Census Year	1930
Location	Los Angeles, California
Surname	Brown
Given Name	Lulu
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	43
Marital Status	Married
Birthplace	Iowa
Age at First Marriage	19
Father's Birthplace	Scotland
Mother's Birthplace	Scotland
Additional Details
Can Read/Write	Yes
Birth State	Iowa
Birth Country	United States
Birthplace (normalized)	iowa
Township / Ward	Los Angeles City
Est. Birth Year	~1887

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.

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

Name	Relation to head	Relative to Lulu	Age	Birth yr
Lulu Brown	Spouse	—	43	~1887
Willard Brown	Son	—	23	~1907
Thomas Brown	Head	—	44	~1886

Census Appearances

1930

Los Angeles, …

Spouse, age 43

Los Angeles, California · implied b. ~1887 — 3 household members

Surname	Brown
Given Name	Lulu
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	43
Marital Status	Married
Birthplace	Iowa
Age at First Marriage	19
Father's Birthplace	Scotland
Mother's Birthplace	Scotland
Can Read/Write	Yes
Birth State	Iowa
Birth Country	United States
Birthplace (normalized)	iowa

1940

Los-Angeles-County, California

Other, age 55

Los-Angeles-County, California · implied b. ~1885 — 40 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Brown
Given Name	Lila
Sex	F
Color / Race	White
Age	55
Marital Status	Widowed
Birthplace	Iowa
1935 Residence (City)	Downey Township
1935 Residence (County)	Los Angeles
Industry	Inst
Highest Grade	No 5
1935 Residence	Same Place
Birth State	Iowa
Birth Country	United States
Birthplace (normalized)	iowa

Model Tree

Linked across censuses

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

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This person

Anchor record

Lulu Brown

Spouse · 1930 · age 43 · b. ~1887 · California

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

Original Census Page

1930 US Federal Census — Los Angeles, California Open full size

Page Contents

50 people indexed on this census page (ia:1930:californiacensus00reel144:1038)

Line	Name	Age	Relation	Occupation	Birthplace
51	Albert R Cox	37	Head	Laborer	New York
52	Sarah Cox	35	Wife	Un	Germany
53	Henrietta Cox	18	Daughter	Comptometer	New York
54	Catherine Casey	65	Head	1878	Ireland
55	Carrie Wolff	52	Head	—	New York
56	Herbert Smithwick	41	Head	Truck Driver	New York
57	Catherine Smithwick	40	Wife	Waitress	Nebraska
58	Harry B Howard	52	Head	Proprietor	Illinois
59	Nellie J Howard	40	Wife	Clerk	Kansas
60	Ralph S Haeberlin	27	Head	Plumber	Kansas
61	Margaret Haeberlin	22	Wife	—	Texas
62	Eugene Bluestein	44	Head	Proprietor	Georgia
63	Bessie Bluestein	40	Wife	Clerk	South Carolina
64	Meyer Bluestein	17	Son	—	South Carolina
65	Jacob Seberg	68	Head	—	Wisconsin
66	Josephine Seberg	56	Wife	Manager	New Jersey
67	Leo Niedermeyer	55	Head	1880	Germany
68	Rose Niedermeyer	43	Wife	—	Michigan
69	Lewis Roby	26	Head	Mail Carrier	United States
70	Avilla Roby	21	Wife	—	Michigan
71	Martha Roby	0	Daughter	—	California
72	John Chandler	69	Head	Clerk	California
73	Flora Chandler	63	Wife	Manager	Kansas
74	Leroy R Chandler	31	Son	Upholsterer	California
75	E Giles	20	Head	Truck Driver	New Mexico
76	Eileen Giles	18	Wife	—	Washington
77	Charlotte Ballman	39	Head	Trained Nurse	Virginia
78	Chester L Benjamin	35	Head	Salesman	Kansas
79	Silvia Benjamin	31	Wife	Telephone Operator	Wisconsin
80	James Carmichael	42	Head	1902	English Canada
81	Mary M Carmichael	44	Wife	1921	Scotland
82	David Liddell	49	Head	1928	Scotland
83	Elizabeth Liddell	47	Wife	1928	Scotland
84	William M Liddell	4	Son	1928	British Canada
85	William H Sloan	36	Head	Plasterer	Nebraska
86	Pearl M Sloan	39	Wife	—	Iowa
87	Martin A Balske	58	Head	Un	Germany
88	Mary M Balske	53	Wife	1887	Denmark
89	Frances E Harrison	26	Daughter	—	Denmark
90	Ethel M Harrison	6	Granddaughter	—	California
91	Russell E Harrison	5	Grandson	—	California
92	Thomas Brown	44	Head	Tool Maker	Iowa
93	Lulu Brown THIS PERSON	43	Wife	—	Iowa
94	Willard Brown	23	Son	—	Iowa
95	Nellie Kavanaugh	57	Head	—	California
96	Margaret Stafford	16	Granddaughter	—	California
97	Pearl Smith	37	Sister	—	California
98	Betty A Smith	11	Niece	—	California
99	Ralph Sarafalo	33	Head	—	California
100	Eleanor Sarafalo	27	Wife	—	New York

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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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