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John Heller — 1940 US Census Record

Linked across censuses

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

Our Model Tree links this John Heller across the 1930 and 1940 US Censuses in Westchester-County, New York (XGBoost, ~Confirmed) — first a son (b.~1926), then head of a 6-person household.

Age 14 b. ~1926 Male Son Born: New York Single

1940 Census Record Details

Census Year1940
LocationWestchester-County, New York
SurnameHeller
Given NameJohn
Relationship to HeadSon
SexM
Color / RaceWhite
Age14
Marital StatusSingle
BirthplaceNew York
1935 Residence (City)Peekskill
1935 Residence (County)Westchester
Additional Details
Income (1939)0
Highest GradeS 8
1935 ResidenceNew York
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
Township / WardPeekskill
Est. Birth Year~1926

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.

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

Name Relation to head Relative to John Age Birth yr
Emma Heller Daughter — 11 ~1929
Elizabeth Heller Daughter — 19 ~1921
John Heller Head — 51 ~1889
Edward Heller Son — 16 ~1924
Mary Heller Spouse — 45 ~1895
John Heller Son — 14 ~1926

Census Appearances

1930
Westchester, New …
Son, age 4
Westchester, New York · implied b. ~1926 — 4 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Hellar
Given Name John
Relationship to Head son
Sex M
Color / Race White
Age 4
Marital Status Single
Birthplace New York
Father's Birthplace Czecho
Mother's Birthplace Czecho
Occupation none
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1940
Westchester-County, New …
Son, age 14
Westchester-County, New York · implied b. ~1926 — 6 household members
Surname Heller
Given Name John
Relationship to Head Son
Sex M
Color / Race White
Age 14
Marital Status Single
Birthplace New York
1935 Residence (City) Peekskill
1935 Residence (County) Westchester
Income (1939) 0
Highest Grade S 8
1935 Residence New York
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 John Heller across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Heller
Son · 1940 · age 14 · b. ~1926 · New York
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Sibling
Elizabeth Heller
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Heller
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Emma Heller
Sibling · 1940 · age 11
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 — Westchester-County, New York Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-02811-00908)

Line Name Age Relation Occupation Birthplace
41 Lillian Swartout 15 Daughter — New York
42 Margaret Swartout 13 Daughter — New York
43 Ross Jr. Swartout 10 Son — New York
44 John Swartout 8 Son — New York
45 Joseph Marr 17 Nephew — New York
46 John Jr. Blecker 32 Head Electrician New York
47 Emma Blecker 31 Wife — New York
48 James Blecker 9 Son — New York
49 John Heller 51 Head — Czechoslovakia
50 Mary Heller 45 Wife Laundress Czechoslovakia
51 Edward Heller 16 Son — New York
52 Elizabeth Heller 19 Daughter Laundress New York
53 John Heller THIS PERSON 14 Son — New York
54 Emma Heller 11 Daughter — New York
55 Roy Pearson 24 Head Riveter New York
56 Ida Pearson 22 Wife — New York
57 Roy Jr. Pearson 1 Son — New York
58 Richard Pearson 30 Head Chauffeur New York
59 Elizabeth Pearson 32 Wife — New York
60 Richard Jr. Pearson 10 Son — New York
61 Anthony Mascolino 27 Head Counterman New York
62 Josephine Mascolino 24 Wife — New York
63 Amelia Mascolino 3 Daughter — New York
64 Joanne Mascolino 0 Daughter — New York
65 Constant Ranza 23 Bro-in-law Sales Clerk New York
66 Rita Ranza 21 Sister-in-law Machine Operater New York
67 Josephine Ranza 51 Mother-in-law Bottle Filler New York
68 Of End None BLOCK — —
69 Frank Heller 34 Head Laborer New York
70 Wilma Heller 34 Wife — Czechoslovakia
71 Frank Jr. Heller 7 Son — New York
72 Robert Heller 5 Son — New York
73 Dorothy Heller 2 Daughter — New York
74 Paul F. Korn 29 Head Motion Picture Projectionist New York
75 Emma M. Korn 27 Wife — New York
76 Albee Korn 5 Son — New York
77 Gerard Korn 3 Son — New York
78 Martin Ostergren 37 Head Ed. Advisor Iowa
79 Ebba Ostergren 35 Wife — New York
80 Eileen Ostergren 5 Daughter — Wisconsin

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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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