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John Kramer — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · Bronx, New York

Our Model Tree links this John Kramer across the 1930 and 1940 US Censuses in Bronx, New York (XGBoost, ~Confirmed) — first a son (b.~1904), then head of a 9-person household.

Age 26 b. ~1904 Male Son Born: New York Single

1930 Census Record Details

Census Year1930
LocationBronx, New York
SurnameKramer
Given NameJohn
Relationship to HeadSon
SexM
Color / RaceWhite
Age26
Marital StatusSingle
BirthplaceNew York
Father's BirthplaceCanada English
Mother's BirthplaceNorthern Ireland
Additional Details
OccupationMetal Lather
IndustryBuilding Construction
Class of WorkerW
Can Read/WriteYes
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
OccupationMetal Lather
Township / WardNew York City
Est. Birth Year~1904

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 1930 census.

Name Relation to head Relative to John Age Birth yr
Madeline Kramer Daughter — 17 ~1913
Mary Kramer Daughter — 24 ~1906
Catherine Kramer Daughter — 22 ~1908
James Kramer Head — 54 ~1876
Rose Kramer Other — 50 ~1880
William Kramer Son — 11 ~1919
John Kramer Son — 26 ~1904
Francis Kramer Son — 18 ~1912
James Kramer Son — 20 ~1910

Census Appearances

1930
Bronx, New …
Son, age 26
Bronx, New York · implied b. ~1904 — 9 household members
Surname Kramer
Given Name John
Relationship to Head Son
Sex M
Color / Race White
Age 26
Marital Status Single
Birthplace New York
Father's Birthplace Canada English
Mother's Birthplace Northern Ireland
Occupation Metal Lather
Industry Building Construction
Class of Worker W
Can Read/Write Yes
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1940
Bronx-County, New …
Head, age 35
Bronx-County, New York · implied b. ~1905 — 3 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Cramer
Given Name John
Relationship to Head Head
Sex M
Color / Race White
Age 35
Marital Status Married
Birthplace New York
1935 Residence (City) New York City
1935 Residence (County) Bronx
Occupation Insurance Agent
Industry Insurance Co
Class of Worker PW
Hours Worked 48
Income (1939) 2500
Highest Grade Hs 4
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 John Kramer across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Kramer
Son · 1930 · age 26 · b. ~1904 · New York
★ You are viewing this record
Sibling
James Kramer
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Kramer
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Kramer
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Madeline Kramer
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Kramer
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Kramer
Sibling · 1930 · age 24
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

1930 US Federal Census — Bronx, New York Open full size

Page Contents

50 people indexed on this census page (ia:1930:newyorkcensus00reel1480:0415)

Line Name Age Relation Occupation Birthplace
1 Gaetano Sicuro 36 Head Carpenter Italy
2 Antoinette Sicuro 30 Wife None Italy
3 Mary Sicuro 22 Sister Dressmaker Italy
4 Silvio Melbone 30 Head Laborer Italy
5 Theresa Melbone 29 Wife-H None Italy
6 Vincent Melbone 3 Son None New York
7 Rosalie Melbone 1 Son None New York
8 Alfred Poll 48 Head Carpenter Finland
9 Anna Poll 35 Wife-H None New York
10 Ragnar Frost 39 Head Carpenter Finland
11 Edith Frost 28 Wife-H None Finland
12 Oscar Holm 42 Head Carpenter Finland
13 Edith Holm 38 Wife-H None Finland
14 Harold Holm 12 Son None New York
15 Marie Holm 10 Daughter None New York
16 Bertal Holm 4 Son None New York
17 James Kramer 54 Head None Canada English
18 Rose Kramer 50 Wife-H None Northern Ireland
19 John Kramer THIS PERSON 26 Son Metal Lather New York
20 Mary Kramer 24 Daughter Stenographer New York
21 Catherine Kramer 22 Daughter Stenographer New York
22 James Kramer 20 Son Apprentice New York
23 Francis Kramer 18 Son Clerk New York
24 Madeline Kramer 17 Daughter Stenographer New York
25 William Kramer 11 Son None New York
26 Joseph Riemer 37 Head Machinist Austria
27 Elsie Riemer 34 Wife-H None Germany
28 Margaret Riemer 4 Daughter None New York
29 Otto Ruprecht 33 Brother-in-law Machinist Germany
30 Frank Morris 27 Head Chauffeur New York
31 Johanna Morris 27 Wife-H None New York
32 Richard Morris 4 Son None New York
33 Carl E. Peterson 32 Head Clerk Sweden
34 Christina Peterson 22 Wife-H None New York
35 Edward Silleck 41 Head Butcher New York
36 Kate Silleck 33 Wife-H None New York
37 Amos Hassinger 52 Boarder Salesman New York
38 Anna Hassinger 41 Boarder None New York
39 Catherine Miller 75 Mother-in-law None Germany
40 Frederick Mildner 47 Head Contractor New York
41 Augusta Mildner 45 Wife-H None New York
42 Theo. Meyers 26 Head Plumber New York
43 Marie Meyers 23 Wife-H None New York
44 Fred Meyers 2 Son None New York
45 William Pavli 35 Head Advertising Minnesota
46 Bernice Pavli 34 Wife-H None Wisconsin
47 Ruth Pavli 4 Daughter None New York
48 John G. Schultz 37 Head Customs Man New York
49 Rose M. Schultz 32 Wife-H None New York
50 Barbara Bender 60 Mother None Germany

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About This Record & Model Tree

This record was independently indexed by YourRoots from the 1930 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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