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William Mcgrath — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · Kings, New York

Our Model Tree links this William Mcgrath across the 1920 and 1930 US Censuses in Kings, New York (XGBoost, ~Confirmed) — first a son (b.~1905), then head of a 8-person household.

Age 25 b. ~1905 Male Son Born: New York Single

1930 Census Record Details

Census Year1930
LocationKings, New York
SurnameMcGrath
Given NameWilliam
Relationship to HeadSon
SexM
Color / RaceWhite
Age25
Marital StatusSingle
BirthplaceNew York
Father's BirthplaceNew York
Mother's BirthplaceNew York
Additional Details
OccupationChauffeur
IndustryTruck
Class of WorkerW
Can Read/WriteYes
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
OccupationChauffeur
Township / WardBorough Of Brooklyn
Est. Birth Year~1905

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.

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

Name Relation to head Relative to William Age Birth yr
Harry Mcgrath Son — 19 ~1911
Anna Mcgrath Daughter — 21 ~1909
Ethel Mcgrath Daughter — 10 ~1920
William Mcgrath Head — 49 ~1881
Charles Mcgrath Son — 12 ~1918
Mathilda Mcgrath Spouse — 46 ~1884
William Mcgrath Son — 25 ~1905
Lorretta Mcgrath Daughter — 17 ~1913

Census Appearances

1920
Kings, New …
Son, age 15
Kings, New York · implied b. ~1905 — 7 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname McGrath
Given Name William
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 Yes
Can Write Yes
Speaks English Yes
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1930
Kings, New …
Son, age 25
Kings, New York · implied b. ~1905 — 8 household members
Surname McGrath
Given Name William
Relationship to Head Son
Sex M
Color / Race White
Age 25
Marital Status Single
Birthplace New York
Father's Birthplace New York
Mother's Birthplace New York
Occupation Chauffeur
Industry Truck
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 William Mcgrath across 2 US Census years (1920 and 1930) in Kings, New York, using XGBoost record linkage.
Show:
This person
Anchor record
William Mcgrath
Son · 1930 · age 25 · b. ~1905 · New York
★ You are viewing this record
Sibling
Ethel Mcgrath
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lorretta Mcgrath
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Mcgrath
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harry Mcgrath
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Mcgrath
Sibling · 1930 · age 12
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

50 people indexed on this census page (ia:1930:newyorkcensus00reel1521:0088)

Line Name Age Relation Occupation Birthplace
1 Thomas Kane 22 Head None New York
2 Margaret Kane 19 Daughter Laborer New York
3 William Kane 14 Son None New York
4 Joseph Kane 10 Son None New York
5 James Mcgrath 62 Uncle Retired New York
6 William Mcgrath 49 Head Retired North Ireland
7 Mathilda Mcgrath 46 Wife Chauffeur Germany
8 William Mcgrath THIS PERSON 25 Son Chauffeur New York
9 Anna Mcgrath 21 Daughter Worker New York
10 Harry Mcgrath 19 Son Fireman New York
11 Lorretta Mcgrath 17 Daughter Helper New York
12 Charles Mcgrath 12 Son None New York
13 Ethel Mcgrath 10 Daughter None New York
14 Mcgrath 5 Daughter None New York
15 Michael J. Gully 46 Head Grocer Germany
16 Catherine Gully 46 Wife None New York
17 George Golfer 72 Uncle Retired New York
18 Peter Bogostowski 65 Head Retired Poland
19 Mary Bogostowski 55 Wife None Poland
20 Mary Bogostowski 23 Daughter Packer New York
21 Stephanie Bogostowski 22 Daughter Packer New York
22 Martin Demar 40 Head Laborer Poland
23 Mary Demar 50 Wife None Finland|Poland
24 John Demar 11 Son None New York
25 Vincent Phillips 27 Head Chauffeur Poland
26 Helen Phillips 25 Wife None New York
27 Stephen Corraliere 31 Head Laborer Italy
28 Josephine Corraliere 25 Wife None New York
29 James Corraliere 1 Son None New York
30 Frank Smortha 52 Head Stevedore New York
31 Catherine Smortha 55 Wife None New York
32 Frank Smortha 26 Son Foreman New York
33 Anna Smortha 21 Daughter Helper New York
34 John Barazog 55 Head Polisher Poland
35 Mary Barazog 46 Wife None Poland
36 Nellie Barazog 22 Daughter Clerk Connecticut
37 Helen Barazog 19 Daughter Operator Connecticut
38 Stella Barazog 15 Daughter None Connecticut
39 Bertha Barazog 12 Daughter None Connecticut
40 Joseph Levinsky 50 Head Laborer Poland
41 Anna Levinsky 43 Wife None Poland
42 Jennie Levinsky 21 Daughter Helper Poland
43 Felix Levinsky 15 Son Clerk New York
44 Gertrude Levinsky 14 Daughter None New York
45 Helen Levinsky 12 Daughter None New York
46 Agnes Levinsky 6 Daughter None New York
47 Vincent Levinsky 1 Son None New York
48 Anthony Sedorf 26 Lodger None Poland
49 Joseph Levinsky 24 Head Chauffeur Poland
50 Mary Levinsky 22 Wife None Pennsylvania

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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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