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Mary York — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Marion-County, Indiana

Our Model Tree links this Mary York across the 1930 and 1940 US Censuses in Marion-County, Indiana (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 9-person household.

Age 15 b. ~1925 Female Daughter Born: Indiana Single

1940 Census Record Details

Census Year1940
LocationMarion-County, Indiana
SurnameYork
Given NameMary L.
Relationship to HeadDaughter
SexF
Color / RaceWhite
Age15
Marital StatusSingle
BirthplaceIndiana
1935 Residence (City)INDIANAPOLIS
1935 Residence (County)MARION
Additional Details
Industry0
Highest GradeH-2
1935 ResidenceSame place
Birth StateIndiana
Birth CountryUnited States
Birthplace (normalized)indiana
Township / WardIndianapolis
Est. Birth Year~1925

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
Edward York Son — 12 ~1928
Troy York Son — 11 ~1929
Carl York Son — 9 ~1931
Nellie York Daughter — 12 ~1928
Elsie York Spouse — 35 ~1905
Mary York Daughter — 15 ~1925
Della York Daughter — 8 ~1932
Margaret York Daughter — 17 ~1923
Arther York Head — 41 ~1899

Census Appearances

1930
Marion, Indiana
Daughter, age 5
Marion, Indiana · implied b. ~1925 — 7 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname York
Given Name Mary
Relationship to Head Daughter
Sex F
Color / Race White
Age 5
Marital Status Single
Birthplace Indiana
Father's Birthplace Indiana
Mother's Birthplace Indiana
Occupation none
Birth State Indiana
Birth Country United States
Birthplace (normalized) indiana
1940
Marion-County, Indiana
Daughter, age 15
Marion-County, Indiana · implied b. ~1925 — 9 household members
Surname York
Given Name Mary L.
Relationship to Head Daughter
Sex F
Color / Race White
Age 15
Marital Status Single
Birthplace Indiana
1935 Residence (City) INDIANAPOLIS
1935 Residence (County) MARION
Industry 0
Highest Grade H-2
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 York across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary York
Daughter · 1940 · age 15 · b. ~1925 · Indiana
★ You are viewing this record
Sibling
Troy York
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carl York
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Della York
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward York
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nellie York
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret York
Sibling · 1940 · age 17
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 — Marion-County, Indiana Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-01131-00776)

Line Name Age Relation Occupation Birthplace
1 Donald F. Davis 13 Lodger — Indiana
2 Kieth Emery 30 Head Plant Operator Indiana
3 Blanche Emery 26 Wife Beauty Operator Indiana
4 Daniel L. Holsinger 34 Head Assistant Manager Indiana
5 Dorothy M. Holsinger 34 Wife — Indiana
6 Helen L. Holsinger 12 Daughter — Indiana
7 Kenny E. Holsinger 9 Son — Indiana
8 Marjorie A. Holsinger 12 Daughter — Indiana
9 Montie O. Ray 34 Head Auto Mechanic Kentucky
10 Ruth Ray 34 Wife Seamer Indiana
11 Raymond I. Seymour 47 Head Truck Driver Indiana
12 Vera L. Seymour 47 Wife — Indiana
13 Russell H. Newell 40 Head Assistant Manager Indiana
14 Margaret P. Newell 37 Wife — Minnesota
15 Barbara J. Newell 10 Daughter — Indiana
16 Richard M. Newell 6 Son — Indiana
17 Russell H. Newell 5 Son — Indiana
18 Laurence D. Feeney 23 Head Clerk Indiana
19 Mary A. Feeney 19 Wife — Indiana
20 Suzanne T. Feeney 2 Daughter — Indiana
21 Sophia C. Carson 43 Lodger Floor Lady Ohio
22 Fenton R. Plymate 31 Head Truck Driver Indiana
23 Emma A. Plymate 28 Wife — Indiana
24 Barbara A. Plymate 7 Daughter — Indiana
25 Linda L. Plymate 3 Daughter — Indiana
26 Howard L. Wigal 40 Head Mechanic Indiana
27 Bernice M. Wigal 42 Wife — Indiana
28 E. Albert Meyers 37 Head Machinist Foreman Indiana
29 Rose M. Meyers 36 Wife — Indiana
30 Wayne A. Spaulding 32 Head Mechanic Indiana
31 Mary M. Spaulding 24 Wife Turner Indiana
32 Arther J. York 41 Head Foreman Indiana
33 Elsie R. York 35 Wife — Indiana
34 Margaret F. York 17 Daughter — Indiana
35 Mary L. York THIS PERSON 15 Daughter — Indiana
36 Edward L. York 12 Son — Indiana
37 Nellie B. York 12 Daughter — Indiana
38 Troy J. York 11 Son — Indiana
39 Carl York 9 Son — Indiana
40 Della M. York 8 Daughter — Indiana

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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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