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Marian Smith — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Wayne-County, Michigan

Our Model Tree links this Marian Smith across the 1930 and 1940 US Censuses in Wayne-County, Michigan (XGBoost, ~Confirmed) — first a daughter (b.~1922), then head of a 8-person household.

Age 18 b. ~1922 Female Daughter Born: Michigan Single

1940 Census Record Details

Census Year1940
LocationWayne-County, Michigan
SurnameSmith
Given NameMarian
Relationship to HeadDaughter
SexF
Color / RaceWhite
Age18
Marital StatusSingle
BirthplaceMichigan
1935 Residence (City)Detroit City
1935 Residence (County)Wayne
Additional Details
Highest GradeH-3
1935 ResidenceSame place
Birth StateMichigan
Birth CountryUnited States
Birthplace (normalized)michigan
Township / WardDetroit City
Est. Birth Year~1922

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.

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

Name Relation to head Relative to Marian Age Birth yr
Helen Smith Daughter — 16 ~1924
Shirley Smith Daughter — 15 ~1925
Charles Smith Head — 47 ~1893
Charles Smith Son — 12 ~1928
Barbara Smith Daughter — 11 ~1929
Sophie Smith Spouse — 37 ~1903
Marian Smith Daughter — 18 ~1922
Patricia Smith Daughter — 5 ~1935

Census Appearances

1930
Wayne, Michigan
Daughter, age 7
Wayne, Michigan · implied b. ~1923 — 4 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Smith
Given Name Marian
Relationship to Head Daughter
Sex F
Color / Race White
Age 7
Marital Status Single
Birthplace Michigan
Father's Birthplace Poland
Mother's Birthplace Michigan
Can Read/Write Yes
Birth State Michigan
Birth Country United States
Birthplace (normalized) michigan
1940
Wayne-County, Michigan
Daughter, age 18
Wayne-County, Michigan · implied b. ~1922 — 8 household members
Surname Smith
Given Name Marian
Relationship to Head Daughter
Sex F
Color / Race White
Age 18
Marital Status Single
Birthplace Michigan
1935 Residence (City) Detroit City
1935 Residence (County) Wayne
Highest Grade H-3
1935 Residence Same place
Birth State Michigan
Birth Country United States
Birthplace (normalized) michigan

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 Marian Smith across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Marian Smith
Daughter · 1940 · age 18 · b. ~1922 · Michigan
★ You are viewing this record
Sibling
Shirley Smith
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Smith
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Smith
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Barbara Smith
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Patricia Smith
Sibling · 1940 · age 5
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 — Wayne-County, Michigan Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-01866-00111)

Line Name Age Relation Occupation Birthplace
1 Thomas Smith 28 Head Shipping Clerk Ohio
2 Genevieve Smith 27 Wife — Pennsylvania
3 Richard Smith 5 Son — Michigan
4 Ernest Couture 36 Head Adjuster Massachusetts
5 Lydia Couture 39 Wife — Massachusetts
6 John Mcneil 42 Head Foreman England
7 Bertha Mcneil 52 Wife — Connecticut
8 Richard Liebau 70 Head Street Cleaner Germany
9 Emma Liebau 64 Wife — Michigan
10 Nelson Liebau 40 Son Laborer Michigan
11 Marie Liebau 34 Daughter-in-law — Germany
12 Nelson Jr. Liebau 15 Grandson — Michigan
13 Donald Liebau 14 Grandson — Michigan
14 Elizabeth Liebau 12 Granddaughter — Michigan
15 Lelloris Liebau 10 Granddaughter — Michigan
16 Charles Smith 47 Head Guard New York
17 Sophie Smith 37 Wife — Michigan
18 Marian Smith THIS PERSON 18 Daughter — Michigan
19 Helen Smith 16 Daughter — Michigan
20 Shirley Smith 15 Daughter Grader Michigan
21 Charles Smith 12 Son — Michigan
22 Barbara Smith 11 Daughter — Michigan
23 Patricia Smith 5 Daughter — Michigan
24 Harold Lutz 30 Head Bottler Michigan
25 Lillian Lutz 30 Wife — Michigan
26 Barbara Lutz 3 Daughter — Michigan
27 Edmund Richez 35 Head Dye Maker Michigan
28 Vivian Richez 33 Wife — Ohio
29 Edmund Jr. Richez 12 Son — Michigan
30 Lawrence Richez 8 Son — Michigan
31 William Courtney 64 Head — Kansas
32 Martha Courtney 45 Wife — Germany
33 Harry Lee Courtney 6 Son — Michigan
34 Eugene Rzepezinski 79 Lodger — Poland
35 Frank Van Dorn 60 Head Salesman Canada French
36 Lillian Van Dorn 57 Wife — Canada French
37 Joseph Laskowski 40 Head Metal Finisher Michigan
38 Eugenia Laskowski 41 Wife — Poland
39 Norman Laskowski 15 Son — Michigan
40 Charles Illengic 55 Head Carpenter Canada English

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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