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Mary Warner — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Tompkins-County, New York

Our Model Tree links this Mary Warner across the 1930 and 1940 US Censuses in Tompkins-County, New York (XGBoost, ~Confirmed) — first a daughter (b.~1929), then head of a 9-person household.

Age 11 b. ~1929 Female Daughter Born: New York Single

1940 Census Record Details

Census Year1940
LocationTompkins-County, New York
SurnameWarner
Given NameMary Jane
Relationship to HeadDaughter
SexF
Color / RaceWhite
Age11
Marital StatusSingle
BirthplaceNew York
1935 Residence (City)Groton Town
1935 Residence (County)Tompkins
Additional Details
Highest GradeNo 3
1935 ResidenceSame house
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
Township / WardGroton Town
Est. Birth Year~1929

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
Elizabeth Warner Daughter — 9 ~1931
Mary Warner Daughter — 11 ~1929
Nicholas Warner Head — 39 ~1901
Lawrence Warner Son — 6 ~1934
Gordon Warner Son — 12 ~1928
Arthur Warner Son — 2 ~1938
Theodore Warner Son — 14 ~1926
Carleton Warner Son — 1 ~1939
Beatrice Warner Spouse — 30 ~1910

Census Appearances

1930
Tompkins, New …
Daughter, age
Tompkins, New York · implied b. ~1930 — 5 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Warner
Given Name Mary Jane
Relationship to Head Daughter
Sex F
Color / Race White
Age 0
Marital Status Single
Birthplace New York
Father's Birthplace New York
Mother's Birthplace New York
Can Read/Write Yes
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1940
Tompkins-County, New …
Daughter, age 11
Tompkins-County, New York · implied b. ~1929 — 9 household members
Surname Warner
Given Name Mary Jane
Relationship to Head Daughter
Sex F
Color / Race White
Age 11
Marital Status Single
Birthplace New York
1935 Residence (City) Groton Town
1935 Residence (County) Tompkins
Highest Grade No 3
1935 Residence Same house
Birth State New York
Birth Country United States
Birthplace (normalized) new york

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 Warner across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Warner
Daughter · 1940 · age 11 · b. ~1929 · New York
★ You are viewing this record
Sibling
Arthur Warner
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Theodore Warner
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carleton Warner
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gordon Warner
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lawrence Warner
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Warner
Sibling · 1940 · age 9
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 — Tompkins-County, New York Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-02792-00298)

Line Name Age Relation Occupation Birthplace
1 Enoch Morgan 58 Head Supervisor New York
2 Pearl Morgan 55 Wife — New York
3 Paul S. Teaney 38 Head Painter Iowa
4 Mildred Teaney 36 Wife — New York
5 Rita Rue Teaney 7 Daughter — New York
6 E. La Verne Teaney 6 Son — New York
7 M. Claudette Teaney 3 Daughter — New York
8 Edwin G. Moran 25 Head Contractor New York
9 Emily Benton Page 33 Head — New York
10 Nicholas Warner 39 Head Punch Press Pennsylvania
11 Beatrice Warner 30 Wife — New York
12 Theodore Warner 14 Son — New York
13 Gordon Warner 12 Son — New York
14 Mary Jane Warner THIS PERSON 11 Daughter — New York
15 Elizabeth Warner 9 Daughter — New York
16 Lawrence Warner 6 Son — New York
17 Arthur Warner 2 Son — New York
18 Carleton Warner 1 Son — New York
19 Andrew Aiken 74 Head — New York
20 Hubert La Mont 63 Head Laborer New York
21 Emma La Mont 63 Wife — New York
22 Lucius La Mont 30 Son Steel Worker New York
23 Walter La Mont 24 Son — New York
24 J. Harold Williams 32 Head Operator New York
25 Sarah E. Williams 29 Wife Operator New York
26 James E. Williams 8 Son — New York
27 Shirley M. Williams 6 Daughter — New York
28 Kenneth W. Williams 2 Son — New York
29 Daniel Timon 56 Head Carpenter New York
30 Katherine Timon 46 Wife Nursing New York
31 Virginia Timon 25 Daughter Assembly New York
32 Daniel Jr. Timon 24 Son Assembly New York
33 John Timon 20 Son Carpenter New York
34 Melvin Hamon 35 Head Farmer New Hampshire
35 Ada Hamon 31 Wife — Georgia
36 Evelyn Hamon 11 Daughter — New York
37 Esther Hamon 11 Daughter — New York
38 Joyce Hamon 7 Daughter — New York
39 Raymond Stebbins 39 Head Painter + Bus Driver New York
40 Flora Stebbins 39 Wife — New York

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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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