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John Mcgrath — 1920 US Census Record

Linked across censuses

1920 United States Federal Census · Kings, New York

Our Model Tree links this John Mcgrath across the 1910 and 1920 US Censuses in Kings, New York (XGBoost, ~Confirmed) — first a son (b.~1908), then head of a 15-person household.

Age 12 b. ~1908 Male Son Born: New York Single

1920 Census Record Details

Census Year1920
LocationKings, New York
SurnameMcGrath
Given NameJohn
Relationship to HeadSon
SexM
Color / RaceWhite
Age12
Marital StatusSingle
BirthplaceNew York
Father's BirthplaceNew York
Mother's BirthplaceNew York
Additional Details
Can ReadYes
Can WriteYes
Speaks EnglishYes
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
Township / WardBrooklyn Borough District 6
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.

15 people recorded at the same address in the 1920 census.

Name Relation to head Relative to John Age Birth yr
Alice Mcgrath Daughter — 1 ~1919
Rita Mcgrath Daughter — 14 ~1906
Dorothy Mcgrath Daughter — ~1920
Catherine Mcgrath Daughter — ~1920
Helen Mcgrath Daughter — 16 ~1904
Catherine Mcgrath Daughter — 18 ~1902
Mary Mcgrath Daughter — 2 ~1918
Thomas Mcgrath Head — 50 ~1870
Gerald Mcgrath Son — 4 ~1916
James Mcgrath Son — 8 ~1912
John Mcgrath Son — 12 ~1908
Harold Mcgrath Son — 6 ~1914
Thomas Mcgrath Son — 20 ~1900
William Mcgrath Son — 10 ~1910
Jane Mcgrath Spouse — 48 ~1872

Census Appearances

1910
Kings, New …
Son, age 3
Kings, New York · implied b. ~1907 — 5 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname McGrath
Given Name John
Relationship to Head Son
Sex M
Color / Race White
Age 3
Marital Status Single
Birthplace New York
Father's Birthplace New York
Mother's Birthplace New York
Occupation none
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1920
Kings, New …
Son, age 12
Kings, New York · implied b. ~1908 — 15 household members
Surname McGrath
Given Name John
Relationship to Head Son
Sex M
Color / Race White
Age 12
Marital Status Single
Birthplace New York
Father's Birthplace New York
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

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 Mcgrath across 2 US Census years (1910 and 1920) in Kings, New York, using XGBoost record linkage.
Show:
This person
Anchor record
John Mcgrath
Son · 1920 · age 12 · b. ~1908 · New York
★ You are viewing this record
Sibling
Rita Mcgrath
Sibling · 1920 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Mcgrath
Sibling · 1920 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Mcgrath
Sibling · 1920 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Mcgrath
Sibling · 1920 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Mcgrath
Sibling · 1920 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gerald Mcgrath
Sibling · 1920 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Mcgrath
Sibling · 1920 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harold Mcgrath
Sibling · 1920 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Mcgrath
Sibling · 1920 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Mcgrath
Sibling · 1920 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Mcgrath
Sibling · 1920 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Mcgrath
Sibling · 1920 · age 16
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

1920 US Federal Census — Kings, New York Open full size

Page Contents

50 people indexed on this census page (ia:1920:14thcensusofpopu1271unit:1012)

Line Name Age Relation Occupation Birthplace
1 Edith Snow 38 Head — New York
2 Catherine Snow 18 Daughter — New York
3 Edith Snow 16 Daughter — New York
4 Katherine Mcgrath 40 Head — New York
5 Sarah Mcgrath 38 Sister — New York
6 William Mcgrath 36 Brother — New York
7 Helen Mcgrath 22 Sister — New York
8 George Emery 46 Head — Vermont
9 Emery 40 Wife — New York
10 Mary Clark 50 Head — New York
11 Anna Clark 24 Daughter — New York
12 Thomas Mcgrath 50 Head — New York
13 Jane Mcgrath 48 Wife — New York
14 Thomas Mcgrath 20 Son — New York
15 Catherine Mcgrath 18 Daughter — New York
16 Helen Mcgrath 16 Daughter — New York
17 Rita Mcgrath 14 Daughter — New York
18 John Mcgrath THIS PERSON 12 Son — New York
19 William Mcgrath 10 Son — New York
20 James Mcgrath 8 Son — New York
21 Harold Mcgrath 6 Son — New York
22 Gerald Mcgrath 4 Son — New York
23 Mary Mcgrath 2 Daughter — New York
24 Alice Mcgrath 1 Daughter — New York
25 Dorothy Mcgrath 0 Daughter — New York
26 Catherine Mcgrath 0 Daughter — New York
27 Mcgrath None — — —
28 Charles Emery 40 Head Manager New York
29 Emery 38 Wife Manager New York
30 Emery None — — —
31 Emery None — — —
32 Emery None — — —
33 Emery None — — —
34 Emery 20 Boarder — New York
35 Emery None — — —
36 Emery None — — —
37 Mary Doyle 28 Head Laundress New York
38 Josephine Doyle 45 Sister — New York
39 Margaret Doyle 40 Sister — New York
40 Doyle 40 Head — New York
41 Doyle 38 Wife — New York
42 Doyle None — — —
43 Doyle 40 Head — New York
44 Doyle 38 Wife — New York
45 Doyle 40 Head — New York
46 Doyle 38 Wife — New York
47 Charles Doyle 20 Son — New York
48 Josephine Doyle 18 Daughter — New York
49 Isabella Doyle 16 Daughter — New York
50 Doyle 38 Wife — New York

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About This Record & Model Tree

This record was independently indexed by YourRoots from the 1920 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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