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Kathryn Smith — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Bay-County, Michigan

Our Model Tree links this Kathryn Smith across the 1930 and 1940 US Censuses in Bay-County, Michigan (XGBoost, ~Confirmed) — first a daughter (b.~1924), then head of a 9-person household.

Age 16 b. ~1924 Female Daughter Born: Michigan Single

1940 Census Record Details

Census Year1940
LocationBay-County, Michigan
SurnameSmith
Given NameKathryn E
Relationship to HeadDaughter
SexF
Color / RaceWhite
Age16
Marital StatusSingle
BirthplaceMichigan
1935 Residence (City)BAY CITY
1935 Residence (County)BAY
Additional Details
Highest GradeHs 2
1935 ResidenceSame House
Birth StateMichigan
Birth CountryUnited States
Birthplace (normalized)michigan
Township / WardBay City
Est. Birth Year~1924

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 Kathryn Age Birth yr
Otto Smith Head — 51 ~1889
Harold Smith Son — 18 ~1922
Laura Smith Spouse — 45 ~1895
Ella Smith Daughter — 8 ~1932
Kathryn Smith Daughter — 16 ~1924
Lawrence Smith Son — 14 ~1926
Donald Smith Son — 6 ~1934
Evelyn Smith Daughter — 21 ~1919
Lucille Smith Daughter — 11 ~1929

Census Appearances

1930
Bay, Michigan
Daughter, age 6
Bay, Michigan · implied b. ~1924 — 8 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Smith
Given Name Katherine
Relationship to Head Daughter
Sex F
Color / Race White
Age 6
Marital Status Single
Birthplace Michigan
Father's Birthplace Michigan
Mother's Birthplace Michigan
Birth State Michigan
Birth Country United States
Birthplace (normalized) michigan
1940
Bay-County, Michigan
Daughter, age 16
Bay-County, Michigan · implied b. ~1924 — 9 household members
Surname Smith
Given Name Kathryn E
Relationship to Head Daughter
Sex F
Color / Race White
Age 16
Marital Status Single
Birthplace Michigan
1935 Residence (City) BAY CITY
1935 Residence (County) BAY
Highest Grade Hs 2
1935 Residence Same House
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 Kathryn Smith across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Kathryn Smith
Daughter · 1940 · age 16 · b. ~1924 · Michigan
★ You are viewing this record
Sibling
Evelyn Smith
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lawrence Smith
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Smith
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harold Smith
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ella Smith
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lucille Smith
Sibling · 1940 · age 11
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 — Bay-County, Michigan Open full size

Page Contents

37 people indexed on this census page (nara:1940:m-t0627-01728-00624)

Line Name Age Relation Occupation Birthplace
41 Irene Schauger 42 Head — Michigan
42 Victor L Schauger 20 Son Laborer Michigan
43 Otis J Schauger 19 Son Laborer Michigan
44 Lloyd G Schauger 17 Son Clerk Michigan
45 Luke C Schauger 16 Son — Michigan
46 Martin F Schauger 13 Son — Michigan
47 Robert L Schauger 8 Son — Michigan
48 Jack E Schauger 7 Son — Michigan
49 John W Bogart 31 Head Maintenance Michigan
50 Rose J Bogart 31 Wife — Michigan
51 Donald C Bogart 5 Son — Michigan
52 Christine A Bogart 2 Daughter — Michigan
53 Minnie Martin 67 Head — Michigan
54 Ada Martin 32 Daughter Book Keeper Michigan
56 Otto J Smith 51 Head Operator Michigan
57 Laura Smith 45 Wife — Michigan
58 Evelyn M Smith 21 Daughter Inspector Michigan
59 Harold T Smith 18 Son Cable Splicer Michigan
60 Kathryn E Smith THIS PERSON 16 Daughter — Michigan
61 Lawrence W Smith 14 Son — Michigan
62 Lucille M Smith 11 Daughter — Michigan
63 Ella L Smith 8 Daughter — Michigan
64 Donald G Smith 6 Son — Michigan
66 George F Gray 74 Head Painter And Paper Hanger Michigan
67 Edna M Gray 69 Wife — Minnesota
68 George H Stokes 62 Head Train Dispatcher Michigan
69 Mae A Stokes 58 Wife — Michigan
70 Howard J Flood 31 Son-in-law Knitter Michigan
71 Florence E Flood 27 Daughter — Michigan
72 James H Flood 4 Grand Son — Michigan
73 Gerald D Flood 2 Grand Son — Michigan
74 John H Riegel 59 Head Carpenter Michigan
75 Josephine Riegel 56 Wife — Michigan
76 Ermine D Riegel 23 Niece Press Operator Michigan
78 Arthur L Knowles 28 Head Repairman - Electric Michigan
79 Genevieve R Knowles 26 Wife — Michigan
80 Richard W Knowles 3 Son — Michigan

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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