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Mary Stephenson — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Milwaukee-County, Wisconsin

Our Model Tree links this Mary Stephenson across the 1930 and 1940 US Censuses in Milwaukee-County, Wisconsin (XGBoost, ~Confirmed) — first a daughter (b.~1911), then head of a 9-person household.

Age 29 b. ~1911 Female Daughter Born: Wisconsin Married

1940 Census Record Details

Census Year1940
LocationMilwaukee-County, Wisconsin
SurnameStephenson
Given NameMary
Relationship to HeadDaughter
SexF
Color / RaceWhite
Age29
Marital StatusMarried
BirthplaceWisconsin
1935 Residence (City)Milwaukee
1935 Residence (County)Milwaukee
Additional Details
Highest GradeHs 2
1935 ResidenceSame place
Birth StateWisconsin
Birth CountryUnited States
Birthplace (normalized)wisconsin
Township / WardMilwaukee
Est. Birth Year~1911

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.

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

Name Relation to head Relative to Mary Age Birth yr
August Neumann Head — 62 ~1878
Richard Stephenson Other — 4 ~1936
Adelaide Suss Daughter — 30 ~1910
Anna Neumann Spouse — 63 ~1877
Wesley Stephenson Other — 29 ~1911
Henry Suss Other — 32 ~1908
Eugene Neumann Son — 27 ~1913
Mary Stephenson Daughter — 29 ~1911
Francis Neumann Son — 22 ~1918

Census Appearances

1930
Milwaukee, Wisconsin
Daughter, age 19
Milwaukee, Wisconsin · implied b. ~1911 — 3 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Stephens
Given Name Mary E.
Relationship to Head Daughter
Sex F
Color / Race White
Age 19
Marital Status Single
Birthplace Wisconsin
Father's Birthplace Wisconsin
Mother's Birthplace Wisconsin
Occupation none
Can Read/Write Yes
Birth State Wisconsin
Birth Country United States
Birthplace (normalized) wisconsin
1940
Milwaukee-County, Wisconsin
Daughter, age 29
Milwaukee-County, Wisconsin · implied b. ~1911 — 9 household members
Surname Stephenson
Given Name Mary
Relationship to Head Daughter
Sex F
Color / Race White
Age 29
Marital Status Married
Birthplace Wisconsin
1935 Residence (City) Milwaukee
1935 Residence (County) Milwaukee
Highest Grade Hs 2
1935 Residence Same place
Birth State Wisconsin
Birth Country United States
Birthplace (normalized) wisconsin

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 Mary Stephenson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Stephenson
Daughter · 1940 · age 29 · b. ~1911 · Wisconsin
★ You are viewing this record
Sibling
Eugene Neumann
Sibling · 1940 · age 27
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Adelaide Suss
Sibling · 1940 · age 30
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Neumann
Sibling · 1940 · age 22
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 — Milwaukee-County, Wisconsin Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-04547-00272)

Line Name Age Relation Occupation Birthplace
1 Sandra Kapkin 4 Daughter — Wisconsin
2 Nathan Auerbach 41 Head Truck Driver Wisconsin
3 Clara Auerbach 38 Wife — Wisconsin
4 Laverne Auerbach 11 Daughter — Wisconsin
5 Henry Longe 76 Head — Germany
6 Margaret Longe 66 Wife — Germany
7 August Neumann 62 Head Laborer Germany
8 Anna Neumann 63 Wife — Luxembourg
9 Eugene Neumann 27 Son — Wisconsin
10 Francis Neumann 22 Son Truck Driver Wisconsin
11 Henry Suss 32 Son-in-law Assembler Wisconsin
12 Adelaide Suss 30 Daughter — Wisconsin
13 Wesley Stephenson 29 Son-in-law Lineman Wisconsin
14 Mary Stephenson THIS PERSON 29 Daughter — Wisconsin
15 Richard Stephenson 4 Grandson — Wisconsin
16 Isaac Clapper 49 Head Mixer France
17 Edna Clapper 48 Wife Separator Pennsylvania
18 Marcelle Clapper 21 Daughter — Wisconsin
19 Benjamin Luce 56 Head Laborer Wisconsin
20 Emma Luce 51 Wife — Wisconsin
21 Audrey Luce 17 Daughter — Wisconsin
22 Earl Houston 33 Head Draftsman Wisconsin
23 Margaret Houston 31 Wife — Wisconsin
24 Eugene Houston 11 Son — Wisconsin
25 Henry Hartman 41 Head Laborer New York
26 Stephanie Hartman 34 Wife — Czechoslovakia
27 Henry Jr. Hartman 8 Son — Wisconsin
28 Harry Hartman 7 Son — Wisconsin
29 Otto F. Voelz 48 Head Salesman Wisconsin
30 Wilhelmina Voelz 78 Mother — Germany
31 Fritz Voelz 44 Brother Route Slsm. Wisconsin
32 Katarina Seicer 73 Head — Germany
33 Otto Seicer 46 Son Service Man Wisconsin
34 Frank J. Clark 62 Head Utility Man Wisconsin
35 Bertha Clark 56 Wife — Wisconsin
36 Marguerite Clark 31 Daughter Bookkeeper Wisconsin
37 Elmer Olm 44 Head Assembler Wisconsin
38 Sophia Olm 39 Wife — Wisconsin
39 Elaine Olm 2 Daughter — Wisconsin
40 John Herrier 52 Head Laborer Czechoslovakia

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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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