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William Hartman — 1930 US Census Record

Model Tree available

1930 United States Federal Census · New York, New York

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

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

1930 Census Record Details

Census Year1930
LocationNew York, New York
SurnameHartman
Given NameWilliam
Relationship to HeadSon
SexM
Color / RaceWhite
Age22
Marital StatusMarried
BirthplaceNew York
Age at First Marriage20
Father's BirthplaceGermany
Mother's BirthplaceNew York
Additional Details
OccupationTailor
IndustryClothing
Class of WorkerW
Can Read/WriteYes
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
OccupationTailor
Township / WardBorough Of Manhattan
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 William Age Birth yr
Isabelle Hartman Other — 20 ~1910
John Hartman Son — 15 ~1915
Morris Hartman Head — 77 ~1853
William Hartman Son — 22 ~1908
Walter Hartman Son — 11 ~1919

Census Appearances

1920
New York, …
Son, age 12
New York, New York · implied b. ~1908 — 6 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Hartman
Given Name William
Relationship to Head son
Sex M
Color / Race White
Age 12
Marital Status Single
Birthplace New York
Father's Birthplace Germany
Mother's Birthplace New York
Can Read Yes
Can Write Yes
Speaks English Yes
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1930
New York, …
Son, age 22
New York, New York · implied b. ~1908 — 5 household members
Surname Hartman
Given Name William
Relationship to Head Son
Sex M
Color / Race White
Age 22
Marital Status Married
Birthplace New York
Age at First Marriage 20
Father's Birthplace Germany
Mother's Birthplace New York
Occupation Tailor
Industry Clothing
Class of Worker W
Can Read/Write Yes
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1940
Queens-County, New …
Son, age 33
Queens-County, New York · implied b. ~1907 — 4 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Hartmann
Given Name William
Relationship to Head Son
Sex M
Color / Race White
Age 33
Marital Status Single
Birthplace New York
1935 Residence (City) Long Island City
1935 Residence (County) Queens
Occupation Patrolman
Industry Police Dept
Class of Worker PW
Income (1939) 2550
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.
Model Tree available
Our Model Tree links William Hartman across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Morris Hartman (~0.92 confidence) and father John Hartmann (~0.92 confidence) and mother Mary Hartmann (~0.92 confidence) and father George Hartman (~0.92 confidence) and mother Elizabeth Hartman (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1 Parents confidence ≈ 0.92
Father
Morris Hartman
b. ~1853
Source father
● Household · direct · ~0.92
Father
John Hartmann
b. ~1866
Source father
● Household · direct · ~0.92
Mother
Mary Hartmann
b. ~1874
Source mother
● Household · direct · ~0.92
Father
George Hartman
b. ~1878
Source father
● Household · direct · ~0.92
Mother
Elizabeth Hartman
b. ~1881
Source mother
● Household · direct · ~0.92
This person
Anchor record
William Hartman
Son · 1930 · age 22 · b. ~1908 · New York
★ You are viewing this record
Sibling
John Hartman
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Walter Hartman
Sibling · 1930 · age 11
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 — New York, New York Open full size

Page Contents

50 people indexed on this census page (ia:1930:newyorkcensus00reel1564:0701)

Line Name Age Relation Occupation Birthplace
1 Louis Nava 10 Son None Massachusetts
2 Martina Nava 8 Daughter None Massachusetts
3 Annie Nava 4 Daughter None New York
4 Lena Bakotz 78 Head None Germany
5 Rose Bakotz 60 Sister None Germany
6 Carmela Rioturo 35 Head Candy Maker Italy
7 Rose Rioturo 33 Wife None New York
8 Carolyn Rioturo 14 Daughter None New York
9 Philomena Rioturo 12 Daughter None New York
10 Anthony Rioturo 11 Son None New York
11 Emma Rioturo 5 Daughter None New York
12 Otto Leibrock 58 Head Butcher Germany
13 Pauline Leibrock 48 Sister Housework New Jersey
14 Elsie Leibrock 31 Niece None New York
15 Catherine Leibrock 25 Niece None New York
16 John Meade 34 Head Counterman New York
17 Alice Meade 35 Wife Maid Washington DC
18 John Meade 2 Son None New York
19 William Meade 1 Son None New York
20 Frank Marchese 33 Head Helper Italy
21 Annabelle Marchese 31 Wife None New York
22 Vincentia Marchese 8 Daughter None New York
23 Leonard Marchese 5 Son None New York
24 Pietro Marchese 30 Head Carpenter Italy
25 Rose Marchese 32 Wife None New York
26 Vincentia Marchese 10 Daughter None New York
27 Rose Marchese 8 Daughter None New York
28 Anthony Marchese 5 Son None New York
29 Eugene Mann 42 Head Laborer New York
30 Lucy Mann 34 Wife None Irish Free State
31 Eugene Mann 12 Son None New York
32 Walter Mann 10 Son None New York
33 Patricia Mann 5 Daughter None New York
34 John Mann 45 Head None Irish Free State
35 Morris Hartman 77 Head None Germany
36 William Hartman THIS PERSON 22 Son Tailor New York
37 Isabelle Hartman 20 Daughter in law None New York
38 John Hartman 15 Son None New York
39 Walter Hartman 11 Son None New York
40 Michael Rosario 41 Head Laborer Italy
41 Mary Rosario 34 Wife None Italy
42 Michael Rosario 11 Son None New York
43 John Rosario 9 Son None New York
44 Louis Rosario 8 Son None New York
45 Stella Rosario 5 Daughter None New York
46 Frances Rosario 4 Daughter None New York
47 Rose Rosario 3 Daughter None New York
48 Sam Rosario 2 Son None New York
49 Anna Rosario 1 Daughter None New York
50 Salvatore Iannella 45 Head Laborer Italy

Search for William Hartman

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Pedigree Summary

William + 2 siblings
Gen 1 · 5 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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