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Alice Thompson — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Los-Angeles-County, California

Our Model Tree links this Alice Thompson across the 1920, 1930 and 1940 US Censuses in Los-Angeles-County, California (XGBoost, ~Confirmed) — first a head (b.~1886), then head of a 2-person household.

Age 54 b. ~1886 Female Head Born: Illinois Widowed

1940 Census Record Details

Census Year1940
LocationLos-Angeles-County, California
SurnameThompson
Given NameAlice
Relationship to HeadHead
SexF
Color / RaceWhite
Age54
Marital StatusWidowed
BirthplaceIllinois
1935 Residence (City)Los Angeles city
1935 Residence (County)Los Angeles
Additional Details
Occupationsaleslady
Industryretail bakery
Class of WorkerPW
Hours Worked30
Income (1939)800
Highest GradeNo 8
1935 ResidenceSame place
Birth StateIllinois
Birth CountryUnited States
Birthplace (normalized)illinois
OccupationSaleslady
Township / WardLos Angeles City
Est. Birth Year~1886

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.

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

Name Relation to head Relative to Alice Age Birth yr
Audrey Thompson Daughter — 24 ~1916
Alice Thompson Head — 54 ~1886

Census Appearances

1920
Los Angeles, …
Spouse, age 34
Los Angeles, California · implied b. ~1886 — 5 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Thompson
Given Name Alice
Relationship to Head Wife
Sex F
Color / Race White
Age 34
Marital Status Married
Birthplace Illinois
Father's Birthplace Illinois
Mother's Birthplace Illinois
Occupation none
Can Read Yes
Can Write Yes
Speaks English Yes
Birth State Illinois
Birth Country United States
Birthplace (normalized) illinois
1930
Los Angeles, …
Spouse, age 44
Los Angeles, California · implied b. ~1886 — 4 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Thompson
Given Name Alice
Relationship to Head Wife
Sex F
Color / Race White
Age 44
Marital Status Married
Birthplace Illinois
Age at First Marriage 20
Father's Birthplace Illinois
Mother's Birthplace Illinois
Can Read/Write Yes
Birth State Illinois
Birth Country United States
Birthplace (normalized) illinois
1940
Los-Angeles-County, California
Head, age 54
Los-Angeles-County, California · implied b. ~1886 — 2 household members
Surname Thompson
Given Name Alice
Relationship to Head Head
Sex F
Color / Race White
Age 54
Marital Status Widowed
Birthplace Illinois
1935 Residence (City) Los Angeles city
1935 Residence (County) Los Angeles
Occupation saleslady
Industry retail bakery
Class of Worker PW
Hours Worked 30
Income (1939) 800
Highest Grade No 8
1935 Residence Same place
Birth State Illinois
Birth Country United States
Birthplace (normalized) illinois

Model Tree

An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Linked across censuses
Our Model Tree links Alice Thompson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Alice Thompson
Head · 1940 · age 54 · b. ~1886 · California
★ You are viewing this record
Confirmed / household (~0.90+) Probable / derived (~0.65–0.89) Candidate (<0.65, unverified)

Original Census Page

1940 US Federal Census — Los-Angeles-County, California Open full size

Page Contents

39 people indexed on this census page (nara:1940:m-t0627-00417-00774)

Line Name Age Relation Occupation Birthplace
1 Helen Wagner 33 Head Secretary California
2 Alfred Sneed 29 Head Blind Maker Kansas
3 Velma Sneed 28 Wife House Work Missouri
4 Wordie Lindsay 27 Head Press Printer Alabama
5 Fearne Lindsay 23 Wife — Nebraska
6 Alberta Kilgore 22 Head Stenographer California
7 Nick Fralconi 30 Head Proprietor Illinois
8 Mary Fralconi 24 Wife — Illinois
9 Edie Mcfadden 76 Head — New York
10 Joseph J. Mcfadden 40 Son Orthopedic Mechanic Colorado
11 Thomas J. Mcfadden 36 Son Decorator Colorado
12 Lawrence L. Miller 45 Son-in-law — Colorado
13 Mary E. Miller 49 Daughter — Nebraska
14 Alice Thompson THIS PERSON 54 Head Saleslady Illinois
15 Audrey Thompson 24 Daughter Secretary California
16 Max N. Ober 32 Head Chemical Engineer Minnesota
17 Virginia A. Ober 27 Wife — Indiana
18 Richard Ober 2 Son — California
19 John Ober 35 Brother Labor Minnesota
20 Madeline Allen 49 Sister — Minnesota
21 Margaret Allen 24 Niece Cashier Minnesota
22 George R. Allan 50 Head Manager Nebraska
23 William M. Somerton 29 Head Order Clerk England
24 Billy K. Somerton 22 Wife Cashier Colorado
25 Raymond Church 26 Head Labor Kansas
26 Lois Church 21 Wife Board Operator Illinois
27 Verne Hullanger 37 Head Motor Man Iowa
28 Mary Hullanger 37 Wife — Utah
29 Malcolm J. Inglis 40 Head Painter California
30 Elizabeth Inglis 39 Wife Index Clerk Ohio
31 Malcolm Jr. Inglis 13 Son — California
32 William W. Wells 33 Head Optometrist California
33 Mildred Wells 28 Wife — Texas
34 Marcia Lee Wells 3 Daughter — California
35 Pauline Blair 66 Head — Wisconsin
36 Marino Innocenti 66 Head Carpenter Mexico
37 Mary Innocenti 62 Wife — Pennsylvania
38 Arch Porch 54 Head Proprietor Missouri
39 Frankie Porch 53 Wife — California

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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