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John Kaiser — 1940 US Census Record

Linked across censuses

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

Our Model Tree links this John Kaiser across the 1930 and 1940 US Censuses in Bronx-County, New York (XGBoost, ~Confirmed) — first a son (b.~1918), then head of a 6-person household.

Age 22 b. ~1918 Male Son Born: Germany Single

1940 Census Record Details

Census Year1940
LocationBronx-County, New York
SurnameKaiser
Given NameJohn
Relationship to HeadSon
SexM
Color / RaceWhite
Age22
Marital StatusSingle
BirthplaceGermany
1935 Residence (City)New York City
1935 Residence (County)Bronx
Naturalization StatusNaturalized
Additional Details
OccupationGrocery Clerk
IndustryRetail Grocery Store
Class of WorkerPW
Hours Worked60
Income (1939)600
Highest GradeHs 4
1935 ResidenceSame place
Birth CountryGermany
Birthplace (normalized)germany
OccupationGrocery Clerk
Township / WardNew York City
Est. Birth Year~1918

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
Freda Kaiser Daughter — 21 ~1919
Katharina Kaiser Head — 57 ~1883
Henry Kaiser Son — 26 ~1914
Katharine Kaiser Daughter — 3 ~1937
Rudolph Kaiser Other — 1 ~1939
John Kaiser Son — 22 ~1918

Census Appearances

1930
Bronx, New …
Other, age 12
Bronx, New York · implied b. ~1918 — 9 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Kaiser
Given Name John W. Jr.
Sex M
Color / Race White
Age 12
Marital Status Single
Birthplace Germany
Naturalization Status Naturalized
Year of Immigration 1912
Father's Birthplace Germany
Mother's Birthplace Germany
Can Read/Write Yes
Mother Tongue German
Birth Country Germany
Birthplace (normalized) germany
1940
Bronx-County, New …
Son, age 22
Bronx-County, New York · implied b. ~1918 — 6 household members
Surname Kaiser
Given Name John
Relationship to Head Son
Sex M
Color / Race White
Age 22
Marital Status Single
Birthplace Germany
1935 Residence (City) New York City
1935 Residence (County) Bronx
Naturalization Status Naturalized
Occupation Grocery Clerk
Industry Retail Grocery Store
Class of Worker PW
Hours Worked 60
Income (1939) 600
Highest Grade Hs 4
1935 Residence Same place
Birth Country Germany
Birthplace (normalized) germany

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 Kaiser across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Kaiser
Son · 1940 · age 22 · b. ~1918 · New York
★ You are viewing this record
Sibling
Henry Kaiser
Sibling · 1940 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Katharine Kaiser
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Freda Kaiser
Sibling · 1940 · age 21
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 — Bronx-County, New York Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-02476-00754)

Line Name Age Relation Occupation Birthplace
1 David Drescher 42 Head Examiner Austria
2 Anna Drescher 44 Wife Finisher Austria
3 Edith Drescher 15 Daughter — Austria
4 Leo Bountavina 56 Lodger Laborer Austria
5 Paul Bader 45 Head Grocery Clerk Russia
6 Bella Bader 44 Wife Grocery Clerk Russia
7 Charles Bader 20 Son Grocery Clerk Russia
8 Ann Bader 18 Daughter Dental Assistant Holland
9 Bella Bader 16 Daughter — New York
10 Isidore Fellick 56 Head Taxi Driver Austria
11 Esther Fellick 54 Wife — Austria
12 Jack Fellick 19 Son Delivery Boy New York
13 Sylvia Fellick 17 Daughter — New York
14 Rose Fellick 11 Daughter — New York
15 Bernardino Navarro 35 Head Salesman Porto Rico
16 Cordelia Navarro 30 Wife Typist Porto Rico
17 Joseph Navarro 12 Son — Porto Rico
18 Robert Navarro 8 Son — New York
19 Anne Navarro 6 Daughter — New York
20 Juanita Navarro 5 Daughter — Porto Rico
21 Hugo Oppenheimer 53 Head Shipping Clerk Germany
22 Bertha Oppenheimer 51 Wife — Germany
23 Arthur Oppenheimer 17 Son — Germany
24 Brunhilda Oppenheimer 13 Daughter — Germany
25 Rose Jacobson 35 Lodger — Latvia
26 Katharina Kaiser 57 Head — Germany
27 Henry Kaiser 26 Son Grocery Clerk Germany
28 John Kaiser THIS PERSON 22 Son Grocery Clerk Germany
29 Freda Kaiser 21 Daughter Beautician Germany
30 Katharine Kaiser 3 Daughter — Germany
31 Rudolph Kaiser 1 Grandson — New York
32 Margaret Falzarano 30 Head — Porto Rico
33 Gloria V. Falzarano 5 Daughter — New York
34 Virginia Moreiro 55 Mother — Porto Rico
35 Mary Marrero 33 Lodger Trimmer Porto Rico
36 Ralph Zaldirones 14 Lodger — Porto Rico
37 Manolin Sevillano 39 Lodger Counterman Porto Rico
38 Thomas Hottumis 46 Head Painter Greece
39 Olga Hottumis 46 Wife — Greece
40 Bessie Pulis 24 Daughter Waitress 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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