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Mary Chandler — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Hamilton-County, Ohio

Our Model Tree links this Mary Chandler across the 1930 and 1940 US Censuses in Hamilton-County, Ohio (XGBoost, ~Confirmed) — first a daughter (b.~1924), then head of a 8-person household.

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

1940 Census Record Details

Census Year1940
LocationHamilton-County, Ohio
SurnameChandler
Given NameMary
Relationship to HeadDaughter
SexF
Color / RaceWhite
Age16
Marital StatusSingle
BirthplaceIndiana
1935 Residence (City)Cincinnati
1935 Residence (County)Hamilton
Additional Details
OccupationNew Worker
Class of WorkerPW
Hours Worked12
Highest GradeH-1
1935 ResidenceSame Place
Birth StateIndiana
Birth CountryUnited States
Birthplace (normalized)indiana
OccupationNew Worker
Township / WardCincinnati
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.

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

Name Relation to head Relative to Mary Age Birth yr
Mary Chandler Daughter — 16 ~1924
Howard Chandler Son — 13 ~1927
Evelyn Chandler Daughter — 12 ~1928
Harriet Abaker Daughter — 8 ~1932
Goldie Abaker Spouse — 32 ~1908
Eddie Abaker Son — 3 ~1937
Jacqueline Abaker Daughter — 7 ~1933
Harry Abaker Head — 32 ~1908

Census Appearances

1930
Hamilton, Ohio
Daughter, age 6
Hamilton, Ohio · implied b. ~1924 — 5 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Chandler
Given Name Mary E.
Relationship to Head Daughter
Sex F
Color / Race Black
Age 6
Marital Status Single
Birthplace Indiana
Father's Birthplace Indiana
Mother's Birthplace Kentucky
Birth State Indiana
Birth Country United States
Birthplace (normalized) indiana
1940
Hamilton-County, Ohio
Daughter, age 16
Hamilton-County, Ohio · implied b. ~1924 — 8 household members
Surname Chandler
Given Name Mary
Relationship to Head Daughter
Sex F
Color / Race White
Age 16
Marital Status Single
Birthplace Indiana
1935 Residence (City) Cincinnati
1935 Residence (County) Hamilton
Occupation New Worker
Class of Worker PW
Hours Worked 12
Highest Grade H-1
1935 Residence Same Place
Birth State Indiana
Birth Country United States
Birthplace (normalized) indiana

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 Chandler across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Chandler
Daughter · 1940 · age 16 · b. ~1924 · Ohio
★ You are viewing this record
Sibling
Evelyn Chandler
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eddie Abaker
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harriet Abaker
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jacqueline Abaker
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Howard Chandler
Sibling · 1940 · age 13
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-t0627-03199-00847)

Line Name Age Relation Occupation Birthplace
1 Eugenie Palancia 32 Daughter — Ohio
2 Louis Johnson 32 Head Machinist Ohio
3 Margaret Johnson 28 Wife — Ohio
4 Shirley Johnson 5 Daughter — Ohio
5 Ruth Johnson 5 Daughter — Ohio
6 William Wegman 24 Head Screw Mach. Ohio
7 Melva Wegman 22 Wife — Ohio
8 William Wegman 2 Son — Ohio
9 Melvin Wegman 0 Son — Ohio
10 Frank Peters 36 Head Painter Ohio
11 Gladys Peters 34 Wife — Ohio
12 Margaret Peters 12 Daughter — Ohio
13 Frank Peters 8 Son — Ohio
14 Patricia Peters 7 Daughter — Ohio
15 Samuel Peters 4 Son — Ohio
16 Michael Waldeck 23 Head Stock Room Ohio
17 Ruth Waldeck 21 Wife — Ohio
18 Mary Kersting 74 Head — Ohio
19 Elmer Kersting 32 Son Janitor Ohio
20 John Knuebbe 57 Head Painter Germany
21 Mamie Knuebbe 55 Wife — Ohio
22 Joseph Knuebbe 31 Son Fast Man Ohio
23 Carl Knuebbe 23 Son Woodworker Ohio
24 Thelma Knuebbe 18 Daughter Packer Ohio
25 Anna Knuebbe 15 Daughter — Ohio
26 Lester Knuebbe 11 Son — Ohio
27 Frank Hurig 42 Head Salesman Ohio
28 Edward Hurig 41 Brother Machinist Ohio
29 David Karwacki 28 Head Laborer Ohio
30 Harriet Karwacki 24 Wife — Indiana
31 Boston Joseph Karwacki 6 Son — Ohio
32 Harry Abaker 32 Head Mechanic Alabama
33 Goldie Abaker 32 Wife — Indiana
34 Harriet Abaker 8 Daughter — Ohio
35 Jacqueline Abaker 7 Daughter — Ohio
36 Eddie Abaker 3 Son — Ohio
37 Mary Chandler THIS PERSON 16 Daughter New Worker Indiana
38 Howard Chandler 13 Son — Indiana
39 Evelyn Chandler 12 Daughter — Indiana
40 Sarah Davis 30 Head Laundress Kentucky

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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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