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Mary Kearney — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · Kings, New York

Our Model Tree links this Mary Kearney across the 1920 and 1930 US Censuses in Kings, New York (XGBoost, ~Confirmed) — first a daughter (b.~1908), then head of a 7-person household.

Age 22 b. ~1908 Female Daughter Born: New York Single

1930 Census Record Details

Census Year1930
LocationKings, New York
SurnameKearney
Given NameMary
Relationship to HeadDaughter
SexF
Color / RaceWhite
Age22
Marital StatusSingle
BirthplaceNew York
Father's BirthplaceIreland
Mother's BirthplaceIreland
Additional Details
OccupationTypist
IndustryProp. Medicine
Class of WorkerW
Can Read/WriteYes
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
OccupationTypist
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.

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

Name Relation to head Relative to Mary Age Birth yr
Bridget Kearney Daughter — 14 ~1916
Peter Kearney Son — 19 ~1911
James Kearney Head — 58 ~1872
Alice Kearney Spouse — 49 ~1881
Rose Kearney Daughter — 17 ~1913
Mary Kearney Daughter — 22 ~1908
James Kearney Son — 14 ~1916

Census Appearances

1920
Kings, New …
Daughter, age 11
Kings, New York · implied b. ~1909 — 4 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Kearney
Given Name Mary
Relationship to Head daughter
Sex F
Color / Race White
Age 11
Marital Status Single
Birthplace New York
Father's Birthplace Ireland
Mother's Birthplace Ireland
Can Read Yes
Can Write Yes
Speaks English Yes
Mother Tongue English
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1930
Kings, New …
Daughter, age 22
Kings, New York · implied b. ~1908 — 7 household members
Surname Kearney
Given Name Mary
Relationship to Head Daughter
Sex F
Color / Race White
Age 22
Marital Status Single
Birthplace New York
Father's Birthplace Ireland
Mother's Birthplace Ireland
Occupation Typist
Industry Prop. Medicine
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.
Linked across censuses
Our Model Tree links Mary Kearney across 2 US Census years (1920 and 1930) in Kings, New York, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Kearney
Daughter · 1930 · age 22 · b. ~1908 · New York
★ You are viewing this record
Sibling
James Kearney
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bridget Kearney
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rose Kearney
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Peter Kearney
Sibling · 1930 · age 19
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

51 people indexed on this census page (ia:1930:newyorkcensus00reel1520:0221)

Line Name Age Relation Occupation Birthplace
1 James Cahalan 34 Head Fireman Irish Free State
2 Mary Cahalan 32 Wife — Irish Free State
3 Mary Cahalan 7 Daughter — New York
4 James Cahalan 6 Son — New York
5 John J Cahalan 3 Son — New York
6 Martin Cahalan 1 Son — New York
7 John Lundin 32 Boarder Laborer Northern Ireland
8 Frank Lundin 34 Boarder Laborer New York
9 Frank Starkoski 38 Head — New York
10 Anna Starkoski 35 Wife Broker New York
11 Frank Starkoski 16 Son — New York
12 Catherine Starkoski 14 Daughter — New York
13 Walter Starkoski 12 Son — New York
14 John Zarzycki 42 Head Laborer Poland
15 Mary Zarzycki 42 Wife — Poland
16 Louis Zarzycki 20 Son Shipping New York
17 Antoinette Zarzycki 18 Daughter Secretary New York
18 Lizette Zarzycki 17 Daughter Maid New York
19 Sophie Zarzycki 15 Daughter — New York
20 Helen Zarzycki 13 Daughter — New York
21 Frank Zarzycki 11 Son — New York
22 Walter Zarzycki 9 Son — New York
23 Stella Zarzycki 5 Daughter — New York
24 Stanley Zarzycki 2 Son — New York
25 Alexander Kryski 53 Head Still Cleaner Poland
26 Maryanna Kryski 45 Wife — Poland
27 Harry Kryski 17 Son — New York
28 Joseph Kryski 10 Son — New York
29 Walter Eichleron 26 Son-in-law — New York
30 Stefanie Eichleron 22 Daughter — New York
31 Walter Eichleron 2 Grandson — New York
32 Anthony Usmonski 57 Head Tailor Poland
33 Lucy S Usmonski 46 Wife — Poland
34 Anthony Usmonski 24 Son Painter New York
35 Frank Usmonski 21 Son Polisher New York
36 Cypria Usmonski 17 Daughter — New York
37 Sophie Usmonski 14 Daughter — New York
38 Stanley Usmonski 10 Son — New York
39 Bronislaw Domuszka 47 Head Presser Poland
40 Margaret Domuszka 37 Wife — Poland
41 Mary Domuszka 13 Daughter — Poland
42 Edward Domuszka 9 Son — New York
43 George Fofa 29 Head Printer New York
44 Martha Fofa 26 Wife — New York
45 James Kearney 58 Head Laborer Ireland
46 Alice Kearney 49 Wife — Ireland
47 Mary Kearney THIS PERSON 22 Daughter Typist New York
48 Peter Kearney 19 Son Factory New York
49 Rose Kearney 17 Daughter Equity New York
50 James Kearney 14 Son — New York
51 Bridget Kearney 14 Daughter — 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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