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John Black — 1930 US Census Record

Model Tree available

1930 United States Federal Census · New York, New York

Our Model Tree links this John Black across the 1920, 1930 and 1940 US Censuses in New York, New York (XGBoost, ~Confirmed), with identified parents John & Nick — first a son (b.~1915), then head of a 4-person household.

Age 15 b. ~1915 Male Son Born: New York Single

1930 Census Record Details

Census Year1930
LocationNew York, New York
SurnameBlack
Given NameJohn
Relationship to HeadSon
SexM
Color / RaceWhite
Age15
Marital StatusSingle
BirthplaceNew York
Father's BirthplaceNew York
Mother's BirthplaceNew York
Additional Details
Occupationnone
Can Read/WriteYes
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
Township / WardNew York
Est. Birth Year~1915

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.

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

Name Relation to head Relative to John Age Birth yr
Nick Black Head — 49 ~1881
Nick Black Son — 11 ~1919
John Black Son — 15 ~1915
Agnes Black Spouse — 48 ~1882

Census Appearances

1920
New York, …
Son, age 5
New York, New York · implied b. ~1915 — 6 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Block
Given Name John
Relationship to Head Son
Sex M
Color / Race White
Age 5
Marital Status Single
Birthplace New York
Father's Birthplace New York
Mother's Birthplace New York
Speaks English Yes
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1930
New York, …
Son, age 15
New York, New York · implied b. ~1915 — 4 household members
Surname Black
Given Name John
Relationship to Head Son
Sex M
Color / Race White
Age 15
Marital Status Single
Birthplace New York
Father's Birthplace New York
Mother's Birthplace New York
Occupation none
Can Read/Write Yes
Birth State New York
Birth Country United States
Birthplace (normalized) new york
Son, age 25
Kings-County, New York · implied b. ~1915 — 4 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Blake
Given Name John M
Relationship to Head Son
Sex M
Color / Race White
Age 25
Marital Status Single
Birthplace New York
1935 Residence (City) New York
1935 Residence (County) Kings
Occupation Clerk
Industry Bank
Class of Worker PW
Income (1939) 1300
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 Black across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Blake (~0.92 confidence) and father Nick Black (~0.92 confidence) and mother Agnes Black (~0.92 confidence) and mother Mary Block (~0.92 confidence) and father Frederick Block (~0.92 confidence) and mother Winifred Blake (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1 Parents confidence ≈ 0.92
Father
John Blake
b. ~1877
Source father
● Household · direct · ~0.92
Father
Nick Black
b. ~1881
Source father
● Household · direct · ~0.92
Mother
Agnes Black
b. ~1882
Source mother
● Household · direct · ~0.92
Mother
Mary Block
b. ~1885
Source mother
● Household · direct · ~0.92
Father
Frederick Block
b. ~1886
Source father
● Household · direct · ~0.92
Mother
Winifred Blake
b. ~1886
Source mother
● Household · direct · ~0.92
This person
Anchor record
John Black
Son · 1930 · age 15 · b. ~1915 · New York
★ You are viewing this record
Sibling
Nick Black
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:newyorkcensus00reel1571:0320)

Line Name Age Relation Occupation Birthplace
51 George Hennier 7 Daughter None Germany
52 Ruth Hennier 7 Daughter None Germany
53 Carmine Cappella 35 Boarder Laborer Italy
54 Frank Monohan 60 Head None New York
55 Elizabeth Monohan 32 Daughter City Clerk New York
56 Irene Monohan 30 Daughter Telephone Operator New York
57 Walter Monohan 28 Son Inspector New York
58 Mae Hunt 21 Niece Telephone Operator New York
59 Helen Hunt 22 Niece Clerical Work New York
60 Husein Rintaky 58 Head Real Estate Bombay
61 Thomas Lyshyht 58 Head U.S. Mail Truck Ireland
62 Catherine Lyshyht 32 Wife Housewife Ireland
63 Bridget Sullivan 44 Head Housewife Ireland
64 Nora Sullivan 18 Niece Clerical Work New York
65 John Sheehy 37 Boarder Labour New York
66 Patrick O'Brien 26 Boarder Painter New York
67 Michael Murphy 40 Boarder Labour New York
68 Andrew Sela 27 Boarder Electrician New York
69 Marco Santoro 42 Head Laborer Italy
70 Concetta Santoro 40 Wife Housewife Italy
71 Marco Jr Santoro 13 Son None Italy
72 Irene Santoro 11 Daughter None New York
73 Ernest Santoro 9 Son None New York
74 Joseph Santoro 4 Son None New York
75 Pauline Santoro 2 Daughter None New York
76 Frank Rottellino 45 Head Laborer Italy
77 Concetta Rottellino 40 Wife Housewife Italy
78 Kenneth Rottellino 16 Daughter Errand Boy New York
79 Frank Jr Rottellino 14 Son None New York
80 Florence Rottellino 12 Daughter None New York
81 Patsy Rottellino 10 Son None New York
82 Arnold Tencos 40 Head Pastry Baker Germany
83 John Cynewit 35 Boarder Baker Germany
84 Peter Durian 37 Boarder Baker Germany
85 Henry Lutz 41 Boarder Chef Germany
86 Gustav Killbarsch 29 Boarder Chef Germany
87 Charles Anderson 40 Head Steam Fitter New York
88 Susan Anderson 39 Wife Housewife New York
89 Marie Anderson 20 Daughter College Student New York
90 Dorothy Anderson 17 Daughter School New York
91 Alma Smith 50 Head Housewife New York
92 John Smith 23 Son Electrician New York
93 William Sheridan 57 Boarder Plumber New York
94 Stella Clifford 61 Head Housewife New York
95 James Clifford 30 Son Plumbers Helper New York
96 Frank Tenenson 47 Boarder Butcher New York
97 Nick Black 49 Head Laborer New York
98 Agnes Black 48 Wife Housewife New York
99 John Black THIS PERSON 15 Son None New York
100 Nick Jr Black 11 Son None New York

Related Census Records

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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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