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Jean Brown — 1940 US Census Record

Model Tree available

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

Our Model Tree links this Jean Brown across the 1920, 1930 and 1940 US Censuses in St.-Louis-County, Missouri (XGBoost, ~Confirmed), with identified parents Henry & Kinny — first a daughter (b.~1916), then head of a 4-person household.

Age 24 b. ~1916 Female Daughter Born: Missouri Single

1940 Census Record Details

Census Year1940
LocationSt.-Louis-County, Missouri
SurnameBrown
Given NameJean
Relationship to Headdaughter
SexF
Color / RaceWhite
Age24
Marital StatusSingle
BirthplaceMissouri
1935 Residence (City)Webster Groves City
1935 Residence (County)St. Louis
Additional Details
Occupationsecretary
Industrycotton mill rubber co.
Class of WorkerPW
Hours Worked44
Income (1939)1200
Highest GradeH 4
1935 ResidenceSame house
Birth StateMissouri
Birth CountryUnited States
Birthplace (normalized)missouri
OccupationSecretary
Township / WardWebster Groves City
Est. Birth Year~1916

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 Jean Age Birth yr
William Brown Son — 31 ~1909
Kinny Brown Head — 72 ~1868
Margaret Brown Spouse — 65 ~1875
Jean Brown Daughter — 24 ~1916

Census Appearances

1920
St Louis, …
Daughter, age 3
St Louis, Missouri · implied b. ~1917 — 6 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Brown
Given Name Jean
Relationship to Head Daughter
Sex F
Color / Race White
Age 3
Marital Status Single
Birthplace Missouri
Father's Birthplace Wisconsin
Mother's Birthplace England
Can Read No
Can Write No
Speaks English Yes
Birth State Missouri
Birth Country United States
Birthplace (normalized) missouri
1930
St Louis, …
Daughter, age 13
St Louis, Missouri · implied b. ~1917 — 6 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Brown
Given Name Jean
Relationship to Head daughter
Sex F
Color / Race White
Age 13
Marital Status Single
Birthplace Missouri
Father's Birthplace Wisconsin
Mother's Birthplace England
Occupation none
Can Read/Write Yes
Birth State Missouri
Birth Country United States
Birthplace (normalized) missouri
1940
St.-Louis-County, Missouri
Daughter, age 24
St.-Louis-County, Missouri · implied b. ~1916 — 4 household members
Surname Brown
Given Name Jean
Relationship to Head daughter
Sex F
Color / Race White
Age 24
Marital Status Single
Birthplace Missouri
1935 Residence (City) Webster Groves City
1935 Residence (County) St. Louis
Occupation secretary
Industry cotton mill rubber co.
Class of Worker PW
Hours Worked 44
Income (1939) 1200
Highest Grade H 4
1935 Residence Same house
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.
Model Tree available
Our Model Tree links Jean Brown across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Henry Brown (~0.92 confidence) and father Kinny Brown (~0.92 confidence) and father Wm Brown (~0.92 confidence) and mother Margaret Brown (~0.92 confidence) and mother Margaret Brown (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1 Parents confidence ≈ 0.92
Father
Henry Brown
b. ~1867
Source father
● Household · direct · ~0.92
Father
Kinny Brown
b. ~1868
Source father
● Household · direct · ~0.92
Father
Wm Brown
b. ~1868
Source father
● Household · direct · ~0.92
Mother
Margaret Brown
b. ~1875
Source mother
● Household · direct · ~0.92
Mother
Margaret Brown
b. ~1876
Source mother
● Household · direct · ~0.92
This person
Anchor record
Jean Brown
Daughter · 1940 · age 24 · b. ~1916 · Missouri
★ You are viewing this record
Sibling
William Brown
Sibling · 1940 · age 31
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

1940 US Federal Census — St.-Louis-County, Missouri Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-02149-00838)

Line Name Age Relation Occupation Birthplace
41 Roma 65 wife — Missouri
42 Richard Roma 25 son Construction Engineer Missouri
43 Roma S Roma 25 daughter Secretary Missouri
44 Ethel Roma 39 niece Secretary Missouri
45 June Reardon 45 head — New York
46 Kathleen Reardon 19 daughter — New York
47 Patricia Reardon 15 daughter — Missouri
48 James Reardon 9 son — Missouri
49 Joy E Dooley 18 lodger — Missouri
50 Kinny W Brown 72 head — Wisconsin
51 Margaret Brown 65 wife — England
52 William K Brown 31 son Office Clerk Missouri
53 Jean Brown THIS PERSON 24 daughter Secretary Missouri
54 Emil Sundhausen 32 head Florist Missouri
55 Ila Sundhausen 28 wife — Missouri
56 James Sundhausen 7 son — Missouri
57 Janet Sundhausen 5 daughter — Missouri
58 Raymond Barnes 45 head Medical Doctor Missouri
59 Viola Barnes 37 wife — Missouri
60 Jean Barnes 10 daughter — Missouri
61 Sally P Barnes 71 mother — Missouri
62 Peter Anderson 82 head — Denmark
63 Marie Anderson 67 wife — Denmark
64 Dorothy Anderson 29 daughter Stenographer Missouri
65 Hans Anderson 75 head — Denmark
66 Anna Anderson 74 wife — Denmark
67 Carl Anderson 46 son Plasterer Missouri
68 Mark Anderson 40 son Plasterer Missouri
69 Martha Anderson 35 daughter Practical Nurse Missouri
70 Herman W Kellerman 62 head Rail Road Inspector Missouri
71 Lily Kellerman 62 wife — Missouri
72 Gilbert C Kellerman 32 son Lubricating Engineer Missouri
73 Oscar S Green 51 head Electrical Engineer Texas
74 Mary S Green 47 wife — Indiana
75 Mary E Green 18 daughter — Texas
76 Arthur B Green 15 son — Texas
77 Russell Hoffman 33 head Attorney Missouri
78 Janice Hoffman 31 wife — Missouri
79 James Hoffman 6 son — Missouri
80 F Lee Major 51 head Executive Arkansas

Related Census Records

Pedigree Summary

Jean + 1 sibling
Gen 1 · 5 parents ~0.92
Max depth 4 (1900–1950 window)

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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