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Clara Schmidt — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Hamilton-County, Ohio

Our Model Tree links this Clara Schmidt across the 1930 and 1940 US Censuses in Hamilton-County, Ohio (XGBoost, ~Confirmed) — first a daughter (b.~1917), then head of a 7-person household.

Age 23 b. ~1917 Female Daughter Born: Ohio Single

1940 Census Record Details

Census Year1940
LocationHamilton-County, Ohio
SurnameSchmidt
Given NameClara
Relationship to HeadDaughter
SexF
Color / RaceWhite
Age23
Marital StatusSingle
BirthplaceOhio
1935 Residence (City)Cincinnati
1935 Residence (County)Hamilton
Additional Details
OccupationBookkeeper
IndustryDrywall Co
Class of WorkerPW
Hours Worked30
Income (1939)496
Highest GradeHs 4
1935 ResidenceSame place
Birth StateOhio
Birth CountryUnited States
Birthplace (normalized)ohio
OccupationBookkeeper
Township / WardCincinnati
Est. Birth Year~1917

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.

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

Name Relation to head Relative to Clara Age Birth yr
Howard Schmidt Son — 13 ~1927
Dorothy Schmidt Daughter — 21 ~1919
Otto Schmidt Head — 53 ~1887
Anna Schmidt Spouse — 54 ~1886
Frances Schmidt Daughter — 18 ~1922
Louis Schmidt Son — 16 ~1924
Clara Schmidt Daughter — 23 ~1917

Census Appearances

1930
Hamilton, Ohio
Daughter, age 13
Hamilton, Ohio · implied b. ~1917 — 9 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Schmidt
Given Name Clara
Relationship to Head Daughter
Sex F
Color / Race White
Age 13
Marital Status Single
Birthplace Ohio
Father's Birthplace Germany
Mother's Birthplace Germany
Can Read/Write Yes
Birth State Ohio
Birth Country United States
Birthplace (normalized) ohio
1940
Hamilton-County, Ohio
Daughter, age 23
Hamilton-County, Ohio · implied b. ~1917 — 7 household members
Surname Schmidt
Given Name Clara
Relationship to Head Daughter
Sex F
Color / Race White
Age 23
Marital Status Single
Birthplace Ohio
1935 Residence (City) Cincinnati
1935 Residence (County) Hamilton
Occupation Bookkeeper
Industry Drywall Co
Class of Worker PW
Hours Worked 30
Income (1939) 496
Highest Grade Hs 4
1935 Residence Same place
Birth State Ohio
Birth Country United States
Birthplace (normalized) ohio

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 Clara Schmidt across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Clara Schmidt
Daughter · 1940 · age 23 · b. ~1917 · Ohio
★ You are viewing this record
Sibling
Howard Schmidt
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Schmidt
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Louis Schmidt
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frances Schmidt
Sibling · 1940 · age 18
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 — Hamilton-County, Ohio Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-03192-00385)

Line Name Age Relation Occupation Birthplace
1 Fred Patspath 40 Head Salesman Ohio
2 Ronald Patspath 40 Brother Salesman Ohio
3 Hazel Davis 47 Head — Ohio
4 Frank Burkhart 52 Lodger Electrician Indiana
5 Willis Boyd 38 Lodger Repairman Ohio
6 Jackie Line 31 Sister Repairman Ohio
7 Mary Banks 41 Housekeeper Housework Alabama
8 Julia Jussila 66 Head — Iowa
9 Theresa Plank 54 Head — Hungary
10 Theodore Plank 25 Son Printer Ohio
11 Mariana Plank 17 Daughter — Ohio
12 Tony Plank 23 Son — Ohio
13 Leander Lowe 31 Head Bell Man Kentucky
14 Anna Lowe 26 Wife — Hungary
15 Sterling Lowe 1 Daughter — Ohio
16 Carol Lowe 0 Daughter — Ohio
17 Otto Schmidt 53 Head Manager Ohio
18 Anna Schmidt 54 Wife — Ohio
19 Clara Schmidt THIS PERSON 23 Daughter Bookkeeper Ohio
20 Dorothy Schmidt 21 Daughter Marker Ohio
21 Frances Schmidt 18 Daughter News Worker Ohio
22 Louis Schmidt 16 Son — Ohio
23 Howard Schmidt 13 Son — Ohio
24 Frank Ketzler 52 Head Machinist Australia
25 Clara Ketzler 53 Wife — Australia
26 Bette Ketzler 20 Daughter Cook Ohio
27 Jack Ketzler 17 Son Laborer Ohio
28 Clara Ketzler 14 Daughter — Ohio
29 Frank Ketzler 24 Son — Ohio
30 Bettie Ketzler 19 Daughter — Ohio
31 Patrick Regan 53 Head Attendant Irish Free State
32 Annie Regan 35 Wife — Man (Isle of)
33 Patrick Jr Regan 4 Son — Kentucky
34 Norman Regan 1 Son — Ohio
35 Minnie Murdock 44 Head — Ohio
36 Celine Murdock 21 Daughter News Worker Ohio
37 Caroline Murdock 17 Daughter — Ohio
38 Marie Murdock 15 Daughter — Ohio
39 Mable Damer 45 Sister Waitress Ohio
40 Clarence Peter 68 Head Coal Inspector Kentucky

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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