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Ruth Foster — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · St.-Louis-City-County, Missouri

Our Model Tree links this Ruth Foster across the 1920, 1930 and 1940 US Censuses in St.-Louis-City-County, Missouri (XGBoost, ~Confirmed) — first a spouse (b.~1888), then head of a 4-person household.

Age 52 b. ~1888 Female Spouse Born: Missouri Married

1940 Census Record Details

Census Year1940
LocationSt.-Louis-City-County, Missouri
SurnameFoster
Given NameRuth
Relationship to HeadWife
SexF
Color / RaceWhite
Age52
Marital StatusMarried
BirthplaceMissouri
1935 Residence (City)St. Louis City
1935 Residence (County)St. Louis City
Additional Details
Income (1939)0
Highest GradeH 4
1935 ResidenceSame place
Birth StateMissouri
Birth CountryUnited States
Birthplace (normalized)missouri
Township / WardSt Louis City
Est. Birth Year~1888

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 Ruth Age Birth yr
William Foster Son — 22 ~1918
Ruth Foster Spouse — 52 ~1888
Elizabeth Foster Daughter — 26 ~1914
William Foster Head — 65 ~1875

Census Appearances

1920
St Louis, …
Spouse, age 32
St Louis, Missouri · implied b. ~1888 — 5 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Foster
Given Name Ruth M.
Relationship to Head Wife
Sex F
Color / Race White
Age 32
Marital Status Married
Birthplace Missouri
Father's Birthplace Missouri
Mother's Birthplace Missouri
Can Read Yes
Can Write Yes
Speaks English Yes
Birth State Missouri
Birth Country United States
Birthplace (normalized) missouri
1930
St Louis, …
Spouse, age 42
St Louis, Missouri · implied b. ~1888 — 5 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Foster
Given Name Ruth M
Relationship to Head Wife
Sex F
Color / Race White
Age 42
Marital Status Married
Birthplace Missouri
Father's Birthplace Missouri
Mother's Birthplace Missouri
Can Read/Write Yes
Birth State Missouri
Birth Country United States
Birthplace (normalized) missouri
1940
St.-Louis-City-County, Missouri
Spouse, age 52
St.-Louis-City-County, Missouri · implied b. ~1888 — 4 household members
Surname Foster
Given Name Ruth
Relationship to Head Wife
Sex F
Color / Race White
Age 52
Marital Status Married
Birthplace Missouri
1935 Residence (City) St. Louis City
1935 Residence (County) St. Louis City
Income (1939) 0
Highest Grade H 4
1935 Residence Same place
Birth State Missouri
Birth Country United States
Birthplace (normalized) missouri

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 Ruth Foster across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Ruth Foster
Spouse · 1940 · age 52 · b. ~1888 · Missouri
★ 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 — St.-Louis-City-County, Missouri Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-02196-00449)

Line Name Age Relation Occupation Birthplace
1 William O. Foster 65 Head Merchant Illinois
2 Ruth Foster THIS PERSON 52 Wife — Missouri
3 Elizabeth Foster 26 Daughter Secretary Illinois
4 William Foster 22 Son Book Keeper Illinois
5 Anthony Bianchi 65 Head Dyer Italy
6 Catherine Bianchi 68 Wife — Canada English
7 Theodore Bianchi 37 Son Dyer Pennsylvania
8 Irwin Bianchi 34 Son Dyer Missouri
9 Hamilton Brooks 30 Head Salesman Missouri
10 Jeanne Brooks 35 Wife Dictaphone Oper Missouri
11 Betty Jean Brooks 13 Daughter — Missouri
12 Harris Paul 73 Head — Missouri
13 Dagmar Elizabeth Paul 72 Wife — Sweden
14 Louis Meinecke 81 Head — Germany
15 Charlotte Meinecke 45 Daughter — Missouri
16 Marie Stoner 52 Head — Missouri
17 William Stoner 23 Son Railroad Clerk Missouri
18 Grace Stoner 14 Daughter — Missouri
19 Earl Stoner 10 Son — Missouri
20 Frank G. Neel 63 Head Acc Manager Missouri
21 Florence M. Neel 60 Wife — Texas
22 Nellie B. Marquitz 56 Lodger Clerical Missouri
23 Claude O. Pearcy 58 Head Attorney Missouri
24 Frances J. Pearcy 52 Wife — Missouri
25 George H. Pearcy 24 Son — Missouri
26 Johnston L. Pearcy 23 Son — Missouri
27 Alice S. Pearcy 22 Daughter Teacher Missouri
28 William F. Burker 71 Head — Illinois
29 Lillie B. Burker 68 Wife — Missouri
30 William E. Burker 37 Son Lawyer Missouri
31 Emily Wagner 70 Sister-in-law — Missouri
32 James A. Laughlin 78 Head — New York
33 Margaret Laughlin 64 Wife — Missouri
34 William J. Sexton 62 Lodger Ticket Seller Illinois
35 Carl Thunemann 44 Head Bookkeeper Ohio
36 Edith Thunemann 42 Wife — Missouri
37 Geraldine Thunemann 13 Daughter — Missouri
38 William Thunemann 4 Son — Missouri
39 Ida Root 70 Mother-in-law — Illinois
40 G. M. Cassidy 71 Head — Illinois

Related Census Records

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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