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John Kramer — 1930 US Census Record

Model Tree available

1930 United States Federal Census · Kings, New York

Our Model Tree links this John Kramer across the 1910, 1920, 1930 and 1940 US Censuses in Kings, New York (XGBoost, ~Confirmed), with identified parents Jessie & Charles — first a son (b.~1908), then head of a 5-person household.

Age 22 b. ~1908 Male Son Born: New York Single

1930 Census Record Details

Census Year1930
LocationKings, New York
SurnameKramer
Given NameJohn A.
Relationship to HeadSon
SexM
Color / RaceWhite
Age22
Marital StatusSingle
BirthplaceNew York
Father's BirthplaceNew York
Mother's BirthplaceNew York
Additional Details
OccupationClerk
IndustryOffice
Class of WorkerW
Can Read/WriteYes
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
OccupationClerk
Township / WardBorough Of Brooklyn
Est. Birth Year~1908

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.

5 people recorded at the same address in the 1930 census.

Name Relation to head Relative to John Age Birth yr
Jessie Kramer Head — 57 ~1873
Edward Kramer Other — 51 ~1879
John Kramer Other — 51 ~1879
John Kramer Son — 22 ~1908
George Kramer Son — 15 ~1915

Census Appearances

1910
Kings, New …
Son, age
Kings, New York · implied b. ~1910 — 3 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Kramer
Given Name John A
Relationship to Head son
Sex M
Color / Race White
Age 0
Marital Status Single
Birthplace New York
Father's Birthplace New York
Mother's Birthplace New York
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1920
Kings, New …
Son, age 11
Kings, New York · implied b. ~1909 — 8 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Kramer
Given Name John
Relationship to Head Son
Sex M
Color / Race White
Age 11
Marital Status Single
Birthplace New York
Father's Birthplace New York
Mother's Birthplace New York
Occupation none
Can Read Yes
Can Write Yes
Speaks English Yes
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1930
Kings, New …
Son, age 22
Kings, New York · implied b. ~1908 — 5 household members
Surname Kramer
Given Name John A.
Relationship to Head Son
Sex M
Color / Race White
Age 22
Marital Status Single
Birthplace New York
Father's Birthplace New York
Mother's Birthplace New York
Occupation Clerk
Industry Office
Class of Worker W
Can Read/Write Yes
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1940
Richmond-County, New …
Son, age 32
Richmond-County, New York · implied b. ~1908 — 2 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Kramar
Given Name John
Relationship to Head Son
Sex M
Color / Race White
Age 32
Marital Status Single
Birthplace New York
1935 Residence (City) New York
1935 Residence (County) Richmond
Occupation Clerk
Industry Railroad Stores
Class of Worker PW
Hours Worked 44
Income (1939) 1040
Highest Grade H 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.
Model Tree available
Our Model Tree links John Kramer across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Jessie Kramer (~0.92 confidence) and father Charles Kramer (~0.92 confidence) and mother Eugenie Kramer (~0.92 confidence) and father Anthony Kramer (~0.92 confidence) and father Paul Kramar (~0.92 confidence) and mother Margaret Kramer (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1 Parents confidence ≈ 0.92
Mother
Jessie Kramer
b. ~1873
Source mother
● Household · direct · ~0.92
Father
Charles Kramer
b. ~1877
Source father
● Household · direct · ~0.92
Mother
Eugenie Kramer
b. ~1882
Source mother
● Household · direct · ~0.92
Father
Anthony Kramer
b. ~1883
Source father
● Household · direct · ~0.92
Father
Paul Kramar
b. ~1884
Source father
● Household · direct · ~0.92
Mother
Margaret Kramer
b. ~1886
Source mother
● Household · direct · ~0.92
This person
Anchor record
John Kramer
Son · 1930 · age 22 · b. ~1908 · New York
★ You are viewing this record
Sibling
George Kramer
Sibling · 1930 · age 15
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 — Kings, New York Open full size

Page Contents

49 people indexed on this census page (ia:1930:newyorkcensus00reel1535rs:0925)

Line Name Age Relation Occupation Birthplace
1 Vaughn 3 Daughter — New York
2 Joseph Cullinan 43 Head Stationary Ireland
3 Catherine Cullinan 34 Wife — Italy
4 Anna Cullinan 17 Daughter Operator New York
5 Margaret Cullinan 15 Daughter — New York
6 Fred Hoffman 78 Head Retired Germany
7 Minnie Hoffman 33 Daughter Operator New York
8 Jessie Kramer 57 Head — New York
9 John H. Kramer 51 Brother Porter New York
10 John A. Kramer THIS PERSON 22 Son Clerk New York
11 George Kramer 15 Son — New York
12 Edward Kramer 51 Guest Retired New York
13 William Janisch 38 Head Laborer New York
14 Josephine Janisch 66 Mother — New York
15 Helen Janisch 26 Sister — New York
16 Anthony Janisch 41 Head Operator Austria
17 Amelia Janisch 32 Wife — New York
18 Ruth Janisch 9 Daughter — New York
19 Veronica French 32 Head — New York
20 Henry French 13 Son Clerk New York
21 Albert French 11 Son — New York
22 John French 27 Head Electrician New York
23 Esther French 24 Wife — New York
24 Charles Engel 63 Head Glass Worker New York
25 Louise Engel 60 Wife — New York
26 Max Backer 59 Head Machinist Germany
27 Minna Backer 56 Wife — Germany
28 Joseph Labella 54 Head Retired Italy
29 Mary Labella 50 Wife — Italy
30 Richard Labella 28 Son — New York
31 John Labella 27 Son Carpenter New York
32 Dominick Labella 23 Son Clerk New York
33 Vincent Labella 22 Son Laborer New York
34 Salvator Labella 20 Son Plumber New York
35 Ignazio Labella 16 Son — New York
36 Henry Labella 14 Son — New York
37 Domenicka Labella 12 Daughter — New York
38 Charles Labella 30 Head Clerk New York
39 Lena Labella 28 Wife — New York
40 Mary Labella 5 Daughter — New York
41 Joseph Labella 2 Son — New York
42 Eugenia Labella 0 Daughter — New York
43 Christian Businger 61 Head Retired Germany
44 Sophia Businger 60 Wife — Germany
45 Ernestine Rees 35 Head — New York
46 Harry Rees 11 Son — New York
47 Raymond Rees 4 Son — New York
48 Leo Niederman 34 Head Draughtsman Germany
49 Ernestine Mueller 82 Head — Germany

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Pedigree Summary

John + 1 sibling
Gen 1 · 6 parents ~0.92
Max depth 4 (1900–1950 window)

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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