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Mary Wilcox — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Bradford-County, Pennsylvania

Our Model Tree links this Mary Wilcox across the 1930 and 1940 US Censuses in Bradford-County, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 9-person household.

Age 13 b. ~1927 Female Daughter Born: Penna. Single

1940 Census Record Details

Census Year1940
LocationBradford-County, Pennsylvania
SurnameWilcox
Given NameMary
Relationship to HeadDaughter
SexF
Color / RaceWhite
Age13
Marital StatusSingle
BirthplacePenna.
1935 Residence (City)R
1935 Residence (County)Bradford
Additional Details
Highest GradeNo 6
1935 ResidencePenna.
Birth StatePennsylvania
Birth CountryUnited States
Birthplace (normalized)penna
Township / WardWyalusing
Est. Birth Year~1927

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
Alice Wilcox Daughter — 19 ~1921
Claude Wilcox Son — 11 ~1929
Hazel Wilcox Spouse — 39 ~1901
Emory Wilcox Son — 17 ~1923
Lawrence Wilcox Son — 15 ~1925
Harold Wilcox Son — 9 ~1931
Mary Wilcox Daughter — 13 ~1927
Donald Wilcox Son — 3 ~1937
Claude Wilcox Head — 39 ~1901

Census Appearances

1930
Bradford, Pennsylvania
Daughter, age 3
Bradford, Pennsylvania · implied b. ~1927 — 5 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Wilcox
Given Name Mary E.
Relationship to Head Daughter
Sex F
Color / Race White
Age 3
Marital Status Single
Birthplace Penna
Age at First Marriage 20
Father's Birthplace Penna
Mother's Birthplace Penna
Occupation none
Can Read/Write Yes
Veteran No
Birth State Pennsylvania
Birth Country United States
Birthplace (normalized) penna
1940
Bradford-County, Pennsylvania
Daughter, age 13
Bradford-County, Pennsylvania · implied b. ~1927 — 9 household members
Surname Wilcox
Given Name Mary
Relationship to Head Daughter
Sex F
Color / Race White
Age 13
Marital Status Single
Birthplace Penna.
1935 Residence (City) R
1935 Residence (County) Bradford
Highest Grade No 6
1935 Residence Penna.
Birth State Pennsylvania
Birth Country United States
Birthplace (normalized) penna

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 Wilcox across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Wilcox
Daughter · 1940 · age 13 · b. ~1927 · Pennsylvania
★ You are viewing this record
Sibling
Emory Wilcox
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harold Wilcox
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Wilcox
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lawrence Wilcox
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Claude Wilcox
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Wilcox
Sibling · 1940 · age 3
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 — Bradford-County, Pennsylvania Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-03443-00774)

Line Name Age Relation Occupation Birthplace
1 John W. Keeler 48 Head Editor Penna.
2 Hazel Keeler 42 Wife — Penna.
3 Frank Keeler 20 Son Laborer Penna.
4 Doris R. Keeler 18 Daughter — Penna.
5 William G. Keeler 17 Son — Penna.
6 Lindy G. Keeler 12 Son — Penna.
7 Asa S. Carey 50 Head Bookkeeper Penna.
8 Virginia C. Carey 53 Wife — Penna.
9 Robert S. Carey 26 Son Accounting Penna.
10 Shirley Place 17 Niece — Mich.
11 Martha Place 15 Niece — Mich.
12 Clarence Dumble 37 Head Clerk Penna.
13 Gladys Dumble 33 Wife — Penna.
14 Eleanor Dumble 18 Daughter — Penna.
15 Donald Dumble 17 Son — Penna.
16 Keith Dumble 16 Son — Penna.
17 Dale Dumble 14 Son — Penna.
18 Malcolm Dumble 11 Son — Penna.
19 Kirk Dumble 5 Son — Penna.
20 Geo. W. Wilson 67 Head — Penna.
21 Catherine Wilson 28 Daughter — Penna.
22 Bruce S. Dibble 30 Son-in-law Butcher Penna.
23 Mary Dibble 30 Daughter — Penna.
24 Richard Dibble 8 Grandson — Penna.
25 Morton Marbaker 66 Head Carpenter Penna.
26 Agnes M. Marbaker 60 Wife — Penna.
27 Asa Gaylord 68 Head Farmer Penna.
28 Fred Frier 31 Son-in-law Executive New York
29 Julia Frier 33 Daughter — New York
30 Joe M. Frier 1 Grandson — Penna.
31 Claude Wilcox 39 Head Salesman Penna.
32 Hazel Wilcox 39 Wife — Penna.
33 Alice Wilcox 19 Daughter — Penna.
34 Emory Wilcox 17 Son — Penna.
35 Lawrence Wilcox 15 Son — New York
36 Mary Wilcox THIS PERSON 13 Daughter — Penna.
37 Claude Jr. Wilcox 11 Son — Penna.
38 Harold Wilcox 9 Son — New York
39 Donald Wilcox 3 Son — Penna.
40 Anna Kromelbein 56 Head — Penna.

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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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