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John Hartman — 1930 US Census Record

Model Tree available

1930 United States Federal Census · Kings, New York

Our Model Tree links this John Hartman across the 1910, 1920 and 1930 US Censuses in Kings, New York (XGBoost, ~Confirmed), with identified parents Henrietta & John — first a head (b.~1898), then head of a 7-person household.

Age 32 b. ~1898 Male Head Born: New York Married

1930 Census Record Details

Census Year1930
LocationKings, New York
SurnameHartman
Given NameJohn
Relationship to HeadHead
SexM
Color / RaceWhite
Age32
Marital StatusMarried
BirthplaceNew York
Age at First Marriage20
Father's BirthplaceNew York
Mother's BirthplaceNew York
Additional Details
OccupationSorter
IndustryScrap Iron
Class of WorkerW
Can Read/WriteYes
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
OccupationSorter
Township / WardBrooklyn Borough
Est. Birth Year~1898

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.

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

Name Relation to head Relative to John Age Birth yr
Anna Hartman Daughter — 10 ~1920
Francis Hartman Daughter — 8 ~1922
Caroline Hartman Daughter — 7 ~1923
John Hartman Head — 32 ~1898
Caroline Hartman Other — 29 ~1901
Kenneth Hartman Son — 1 ~1929
Bernard Hartman Son — 5 ~1925

Census Appearances

1910
Kings, New …
Son, age 9
Kings, New York · implied b. ~1901 — 4 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Hartman
Given Name John J.
Relationship to Head Son
Sex M
Color / Race White
Age 9
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 20
Kings, New York · implied b. ~1900 — 6 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Hartman
Given Name John
Relationship to Head son
Sex M
Color / Race White
Age 20
Marital Status Single
Birthplace New York
Father's Birthplace New York
Mother's Birthplace New York
Occupation Driver
Industry Coal Co
Class of Worker W
Can Read Yes
Can Write Yes
Speaks English Yes
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1930
Kings, New …
Head, age 32
Kings, New York · implied b. ~1898 — 7 household members
Surname Hartman
Given Name John
Relationship to Head Head
Sex M
Color / Race White
Age 32
Marital Status Married
Birthplace New York
Age at First Marriage 20
Father's Birthplace New York
Mother's Birthplace New York
Occupation Sorter
Industry Scrap Iron
Class of Worker W
Can Read/Write Yes
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 Hartman across 3 US Census years (1910, 1920 and 1930) in Kings, New York, using XGBoost record linkage. Identified parents: mother Henrietta Hartman (~0.92 confidence) and father John Hartman (~0.92 confidence) and father John Hartman (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1 Parents confidence ≈ 0.92
Mother
Henrietta Hartman
b. ~1868
Source mother
● Household · direct · ~0.92
Father
John Hartman
b. ~1868
Source father
● Household · direct · ~0.92
Father
John Hartman
b. ~1873
Source father
● Household · direct · ~0.92
This person
Anchor record
John Hartman
Head · 1930 · age 32 · b. ~1898 · New York
★ You are viewing this record
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

50 people indexed on this census page (ia:1930:newyorkcensus00reel1540:0940)

Line Name Age Relation Occupation Birthplace
51 Margaret 29 Wife-H — New York
52 Helen 5 Daughter — New York
53 James H. Holmes 68 Head Odd Jobs New York
54 Mary M. Holmes 68 Wife-H None New York
55 Leo Smith 32 Son-in-law Washer Pennsylvania
56 Mary Smith 28 Daughter None New York
57 Roger Taylor 4 Grandson None New York
58 Howard Taylor 2 Grandson None New York
59 Tony Camisa 40 Head Sewer Italy
60 Lena Camisa 35 Wife-H None Italy
61 John Camisa 13 Son None Pennsylvania
62 Tony Camisa 10 Son None Italy
63 Rose Camisa 8 Daughter None Italy
64 Michael Camisa 6 Son None Italy
65 Anna Camisa 4 Daughter None Italy
66 Francis Camisa 2 Daughter None Italy
67 Nicholas Nora 53 Head Barber Italy
68 Anne Nora 44 Wife-H None Italy
69 William Nora 25 Son Tile Setter Italy
70 John Nora 22 Son Tile Setter Italy
71 Michael Nora 19 Son Operator Italy
72 Anna Nora 17 Daughter Stenographer New York
73 Joseph Nora 15 Son None New York
74 Mary Nora 12 Daughter None New York
75 Louise Nora 10 Daughter None New York
76 Sam Nora 9 Son None New York
77 Andrew Nora 2 Son None New York
78 Frank Arnold 49 Head Masonry New York
79 Carrie Arnold 46 Wife-H None New York
80 Emma Arnold 17 Daughter Cleaner New York
81 James Arnold 14 Son None New York
82 Mary Arnold 12 Daughter None New York
83 Frankie Arnold 11 Son None New York
84 John Arnold 9 Son None New York
85 Harry Arnold 6 Son None New York
86 William Arnold 4 Son None New York
87 Albert Hamel 33 Boarder Teamster New York
88 Ella Hamel 21 Daughter None New York
89 June Hamel 1 Grand Daughter None New York
90 John Hartman THIS PERSON 32 Head Sorter New York
91 Caroline Hartman 29 Wife-H None New York
92 Anna Hartman 10 Daughter None New York
93 Francis Hartman 8 Daughter None New York
94 Caroline Hartman 7 Daughter None New York
95 Bernard Hartman 5 Son None New York
96 Kenneth Hartman 1 Son None New York
97 Tony Metz 75 Head Retail Merchant Austria
98 Rose Metz 68 Wife-H Saleslady Austria
99 Nathan Metz 29 Son Salesman New York
100 Irving Brown 55 Lodger Handy Man Tennessee

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Pedigree Summary

John
Gen 1 · 3 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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