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William Hartman — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · Kings, New York

Our Model Tree links this William Hartman across the 1930 and 1940 US Censuses in Kings, New York (XGBoost, ~Confirmed) — first a son (b.~1914), then head of a 8-person household.

Age 16 b. ~1914 Male Son Born: New York Single

1930 Census Record Details

Census Year1930
LocationKings, New York
SurnameHartman
Given NameWilliam
Relationship to HeadSon
SexM
Color / RaceWhite
Age16
Marital StatusSingle
BirthplaceNew York
Father's BirthplaceNew York
Mother's BirthplaceNew York
Additional Details
OccupationMessenger
IndustryPostal Teleg.
Class of WorkerW
Can Read/WriteYes
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
OccupationMessenger
Township / WardBrooklyn Borough
Est. Birth Year~1914

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.

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

Name Relation to head Relative to William Age Birth yr
Peter Hartman Head — 40 ~1890
Rose Hartman Daughter — 7 ~1923
Marion Hartman Daughter — 10 ~1920
John Hartman Son — 18 ~1912
Thomas Hartman Son — 3 ~1927
Peter Hartman Son — 13 ~1917
Mary Hartman Spouse — 36 ~1894
William Hartman Son — 16 ~1914

Census Appearances

1930
Kings, New …
Son, age 16
Kings, New York · implied b. ~1914 — 8 household members
Surname Hartman
Given Name William
Relationship to Head Son
Sex M
Color / Race White
Age 16
Marital Status Single
Birthplace New York
Father's Birthplace New York
Mother's Birthplace New York
Occupation Messenger
Industry Postal Teleg.
Class of Worker W
Can Read/Write Yes
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1940
Kings-County, New …
Head, age 26
Kings-County, New York · implied b. ~1914 — 3 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Hartmann
Given Name William
Relationship to Head Head
Sex M
Color / Race White
Age 26
Marital Status Married
Birthplace New York
1935 Residence (City) New York City
1935 Residence (County) Kings
Occupation Checker
Industry Warehouse
Class of Worker PW
Hours Worked 40
Income (1939) 570
Highest Grade No 8
1935 Residence Same Place
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 William Hartman across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
William Hartman
Son · 1930 · age 16 · b. ~1914 · New York
★ You are viewing this record
Sibling
John Hartman
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Hartman
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marion Hartman
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Peter Hartman
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rose Hartman
Sibling · 1930 · age 7
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

50 people indexed on this census page (ia:1930:newyorkcensus00reel1519:0631)

Line Name Age Relation Occupation Birthplace
1 Sidney Gieleman 15 Son — Poland
2 Paul Tackenmeyer 71 Head — New York
3 Henrietta Tackenmeyer 40 Wife — New York
4 Adolf Petrosky 43 Head Tailor Poland
5 Mary Petrosky 34 Wife — Poland
6 Josephine Petrosky 15 Daughter — New York
7 Frank Petrosky 12 Son — New York
8 Jeanette Petrosky 1 Daughter — New York
9 Kuzymira Kaczmarek 40 Boarder Presser Poland
10 James Smith 40 Head Driller New York
11 Rose Smith 39 Wife — New York
12 Charles Smith 14 Son — New York
13 Catherine Smith 10 Daughter — New York
14 Robert Smith 37 Brother Driller New York
15 Anne (H) Griffin 39 Head — New York
16 Anthony Griffin 55 Brother Clerk New York
17 Theodore Paschalides 29 Head Laborer Turkey
18 Mary Paschalides 24 Wife — New York
19 Thomas Paschalides 7 Son — New York
20 Theodore Jr. Paschalides 5 Son — New York
21 Hugh Mc Cabe 36 Head Caretaker New York
22 Elsie Mc Cabe 39 Wife — New York
23 Madeline Mc Cabe 15 Daughter — New York
24 Elsie Jr. Mc Cabe 12 Daughter — New York
25 Hugh Jr. Mc Cabe 9 Son — New York
26 Josephine Mc Cabe 5 Son — New York
27 Bernard Mc Cabe 2 Son — New York
28 Peter Hartman 40 Head Laborer New York
29 Mary Hartman 36 Wife — New York
30 Peter Jr. Hartman 13 Son — New York
31 John Hartman 18 Son Driver New York
32 William Hartman THIS PERSON 16 Son Messenger New York
33 Thomas Hartman 3 Son — New York
34 Marion Hartman 10 Daughter — New York
35 Rose Hartman 7 Daughter — New York
36 Mary Sheehan 62 Head — New York
37 Timothy Mulvey 65 Brother-in-law Weigher New York
38 Joseph Considine 21 Nephew Runner New York
39 Thomas Butler 61 Head Finisher New York
40 Elizabeth Butler 35 Wife — Northern Ireland
41 Henrietta Scott Butler 16 Daughter — Connecticut
42 Clara Scott Butler 12 Daughter — Connecticut
43 Elizabeth Butler 9 Daughter — New York
44 Julius Wasserman 27 Head Commercial Trav. Poland
45 Leo Thertzer 28 Boarder Helper Roumania
46 Charles Cohen 28 Head Jobber New York
47 Lillian Cohen 20 Wife — Russia
48 Esther Cohen 0 Daughter — New York
49 Herman Gordon 48 Head Entertainer Germany
50 Bertha Gordon 31 Wife — New York

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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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