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John Mcnamara — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · Queens, New York

Our Model Tree links this John Mcnamara across the 1920 and 1930 US Censuses in Queens, New York (XGBoost, ~Confirmed) — first a son (b.~1908), then head of a 9-person household.

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

1930 Census Record Details

Census Year1930
LocationQueens, New York
SurnameMcNamara
Given NameJohn
Relationship to HeadSon
SexM
Color / RaceWhite
Age22
Marital StatusSingle
BirthplaceNew York
Father's BirthplaceIreland
Mother's BirthplaceIreland
Additional Details
Can Read/WriteYes
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
Township / WardNew York City
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.

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

Name Relation to head Relative to John Age Birth yr
Catherine Mcnamara Daughter — 1 ~1929
Mary Mcnamara Daughter — 11 ~1919
Michael Mcnamara Head — 51 ~1879
Michael Mcnamara Son — 7 ~1923
Thomas Mcnamara Son — 2 ~1928
James Mcnamara Son — 5 ~1925
John Mcnamara Son — 22 ~1908
Joseph Mcnamara Son — 18 ~1912
Mary Mcnamara Spouse — 50 ~1880

Census Appearances

1920
Queens, New …
Son, age 13
Queens, New York · implied b. ~1907 — 9 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname McNamara
Given Name John
Relationship to Head Son
Sex M
Color / Race White
Age 13
Marital Status Single
Birthplace New York
Father's Birthplace Ireland
Mother's Birthplace Ireland
Can Read Yes
Can Write Yes
Speaks English Yes
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1930
Queens, New …
Son, age 22
Queens, New York · implied b. ~1908 — 9 household members
Surname McNamara
Given Name John
Relationship to Head Son
Sex M
Color / Race White
Age 22
Marital Status Single
Birthplace New York
Father's Birthplace Ireland
Mother's Birthplace Ireland
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 John Mcnamara across 2 US Census years (1920 and 1930) in Queens, New York, using XGBoost record linkage.
Show:
This person
Anchor record
John Mcnamara
Son · 1930 · age 22 · b. ~1908 · New York
★ You are viewing this record
Sibling
Mary Mcnamara
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Mcnamara
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Michael Mcnamara
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Mcnamara
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Mcnamara
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Mcnamara
Sibling · 1930 · age 18
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:newyorkcensus00reel1592:0273)

Line Name Age Relation Occupation Birthplace
1 Lillian 16 Daughter — New York
2 William 14 Son — New York
3 George 12 Son — New York
4 Edward 10 Son — New York
5 Arthur 8 Son — New York
6 Ruth 4 Daughter — New York
7 Michael Daly 37 Head Inspector New York
8 Margaret Daly 37 Wife — New York
9 Margaret Daly 12 Daughter — New York
10 Michael Daly 7 Son — New York
11 John Daly 2 Son — New York
12 James Daly 1 Son — New York
13 Mary Daly 36 Sister — New York
14 Michael Mcnamara 51 Head — Ireland
15 Mary Mcnamara 50 Wife — Ireland
16 John Mcnamara THIS PERSON 22 Son — New York
17 Joseph Mcnamara 18 Son — New York
18 Mary Mcnamara 11 Daughter — New York
19 Michael Mcnamara 7 Son — New York
20 James Mcnamara 5 Son — New York
21 Thomas Mcnamara 2 Son — New York
22 Catherine Mcnamara 1 Daughter — New York
23 Angelo Donohue 31 Head Painter New York
24 Anna Donohue 25 Wife — New York
25 John Horvat 57 Head Cooper Czechoslovakia
26 Anna Horvat 51 Wife — Czechoslovakia
27 John Horvat 27 Son Graining New York
28 Andrew Horvat 22 Son Clerk New York
29 Mary Horvat 15 Daughter — New York
30 Frank Horvat 10 Son — New York
31 James Ryan 40 Head — New York
32 Mary Ryan 35 Wife — New York
33 James Ryan 14 Son — New York
34 John Ryan 13 Son — New York
35 William Ryan 7 Son — New York
36 Mary Ryan 4 Daughter — New York
37 James Hunt 31 Head Chauffeur New York
38 Mary Hunt 32 Wife — New York
39 James Hunt 2 Son — New York
40 John Hunt 1 Son — New York
41 Agnes King 40 Head — New York
42 Agnes King 19 Daughter Clerk New York
43 Mary King 16 Daughter — Virginia
44 John King 13 Son — New York
45 Virginia King 11 Daughter — Virginia
46 James Sullivan 45 Head — Alabama
47 Mary Sullivan 40 Wife — Alabama
48 James Sullivan 18 Son — New York
49 Mary Sullivan 17 Daughter — New York
50 John Sullivan 15 Son — 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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