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John Leary — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · Queens, New York

Our Model Tree links this John Leary across the 1930 and 1940 US Censuses in Queens, New York (XGBoost, ~Confirmed) — first a son (b.~1924), then head of a 6-person household.

Age 6 b. ~1924 Male Son Born: New York Single

1930 Census Record Details

Census Year1930
LocationQueens, New York
SurnameLeary
Given NameJohn
Relationship to HeadSon
SexM
Color / RaceWhite
Age6
Marital StatusSingle
BirthplaceNew York
Father's BirthplaceNew York
Mother's BirthplaceNew York
Additional Details
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
Township / WardNew York City
Est. Birth Year~1924

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.

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

Name Relation to head Relative to John Age Birth yr
William Leary Son — 4 ~1926
Thomas Leary Son — 8 ~1922
Anna Leary Spouse — 33 ~1897
James Leary Head — 34 ~1896
John Leary Son — 6 ~1924
James Leary Son — 10 ~1920

Census Appearances

1930
Queens, New …
Son, age 6
Queens, New York · implied b. ~1924 — 6 household members
Surname Leary
Given Name John
Relationship to Head Son
Sex M
Color / Race White
Age 6
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
1940
Queens-County, New …
Son, age 17
Queens-County, New York · implied b. ~1923 — 7 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Lory
Given Name John
Relationship to Head Son
Sex M
Color / Race White
Age 17
Marital Status Single
Birthplace New York
1935 Residence (City) New York City
1935 Residence (County) Queens
Industry S
Class of Worker 0
Highest Grade H-3
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 John Leary across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Leary
Son · 1930 · age 6 · b. ~1924 · New York
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Sibling
James Leary
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Leary
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Leary
Sibling · 1930 · age 8
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 — Queens, New York Open full size

Page Contents

50 people indexed on this census page (ia:1930:newyorkcensus00reel1583:0196)

Line Name Age Relation Occupation Birthplace
1 Michael Sullivan 41 Head Attendant New York
2 Annie Sullivan 40 Wife — New York
3 John Sullivan 14 Son — New York
4 Arthur Sullivan 12 Son — New York
5 Anna Sullivan 10 Daughter — New York
6 Stephen Sullivan 8 Son — New York
7 Margaret Sullivan 5 Daughter — New York
8 George Stalulon 43 Boarder — New York
9 Pasquale D'Amico 41 Head Salesman Italy
10 Anna D'Amico 36 Wife — Italy
11 Anthony D'Amico 14 Son — Italy
12 Mary D'Amico 12 Daughter — Italy
13 Rose D'Amico 11 Daughter — Italy
14 Joseph D'Amico 6 Son — Italy
15 Salvatore D'Amico 5 Son — Italy
16 Thomas Thompson 42 Head Longshoreman Norway
17 Anna Thompson 42 Wife — Norway
18 Thomas Thompson 16 Son — New York
19 Arthur Thompson 15 Son — New York
20 Mildred Thompson 12 Daughter — New York
21 Evelyn Thompson 10 Daughter — New York
22 Ruth Thompson 7 Daughter — New York
23 Robert Thompson 1 Son — New York
24 James Leary 34 Head Fireman New York
25 Anna Leary 33 Wife — New York
26 James Leary 10 Son — New York
27 Thomas Leary 8 Son — New York
28 John Leary THIS PERSON 6 Son — New York
29 William Leary 4 Son — New York
30 Patrick Harkins 40 Head Laborer Ireland
31 Mary Harkins 38 Wife — New York
32 Mary Harkins 15 Daughter — New York
33 Alice Harkins 12 Daughter — New York
34 Patrick Harkins 10 Son — New York
35 James Harkins 8 Son — New York
36 Daniel Harkins 1 Son — New York
37 Thomas Long 44 Head Laborer Ireland
38 Elizabeth Long 42 Wife — Ireland
39 Thomas Long 18 Son — Ireland
40 Bridget Long 16 Daughter — Ireland
41 Michael Long 14 Son — Ireland
42 Thomas Long 12 Son — Ireland
43 Patrick Long 10 Son — New York
44 Catherine Long 8 Daughter — New York
45 James Long 5 Son — New York
46 James Murphy 33 Head Laborer Newfoundland
47 Susan Murphy 27 Wife — Newfoundland
48 James Murphy 5 Son — New York
49 John Murphy 3 Son — New York
50 Mary Murphy 1 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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