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Helen Mccarthy — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · Kings, New York

Our Model Tree links this Helen Mccarthy across the 1920 and 1930 US Censuses in Kings, New York (XGBoost, ~Confirmed) — first a daughter (b.~1914), then head of a 12-person household.

Age 16 b. ~1914 Female Daughter Born: New York Single

1930 Census Record Details

Census Year1930
LocationKings, New York
SurnameMcCarthy
Given NameHelen
Relationship to HeadDaughter
SexF
Color / RaceWhite
Age16
Marital StatusSingle
BirthplaceNew York
Father's BirthplaceNew York
Mother's BirthplaceNew York
Additional Details
Can Read/WriteYes
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
Township / WardBrooklyn Borough
Est. Birth Year~1914

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.

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

Name Relation to head Relative to Helen Age Birth yr
Catherine Mccarthy Spouse — 53 ~1877
Helen Mccarthy Daughter — 16 ~1914
Alice Mccarthy Daughter — 14 ~1916
Joseph Mccarthy Son — 12 ~1918
John Mccarthy Son — 26 ~1904
Catherine Mccarthy Daughter — 18 ~1912
Thomas Mccarthy Son — 24 ~1906
Francis Mccarthy Son — 10 ~1920
Arthur Mccarthy Son — 8 ~1922
John Mccarthy Head — 58 ~1872
James Mccarthy Son — 20 ~1910
Edward Mccarthy Son — 22 ~1908

Census Appearances

1920
Kings, New …
Daughter, age 6
Kings, New York · implied b. ~1914 — 6 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname McCarthy
Given Name Helen
Relationship to Head daughter
Sex F
Color / Race White
Age 6
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
1930
Kings, New …
Daughter, age 16
Kings, New York · implied b. ~1914 — 12 household members
Surname McCarthy
Given Name Helen
Relationship to Head Daughter
Sex F
Color / Race White
Age 16
Marital Status Single
Birthplace New York
Father's Birthplace New York
Mother's Birthplace New York
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 Helen Mccarthy across 2 US Census years (1920 and 1930) in Kings, New York, using XGBoost record linkage.
Show:
This person
Anchor record
Helen Mccarthy
Daughter · 1930 · age 16 · b. ~1914 · New York
★ You are viewing this record
Sibling
Thomas Mccarthy
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Mccarthy
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Mccarthy
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Mccarthy
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Mccarthy
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Mccarthy
Sibling · 1930 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Mccarthy
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Mccarthy
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arthur Mccarthy
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 — Kings, New York Open full size

Page Contents

50 people indexed on this census page (ia:1930:newyorkcensus00reel1507:0795)

Line Name Age Relation Occupation Birthplace
1 — 39 Head — Italy
2 — 32 Wife — Italy
3 — 45 Head Salesman Norway
4 — 45 Wife — Norway
5 — 47 Boarder — Sweden
6 George Thomas 47 Head Physician New York
7 Harriet Thomas 45 Wife Saleswoman New York
8 George Thomas 23 Son — New York
9 Harriet Thomas 17 Daughter — New York
10 John Mccarthy 58 Head Clerk New York
11 Catherine Mccarthy 53 Wife — New York
12 John Mccarthy 26 Son Clerk New York
13 Thomas Mccarthy 24 Son Clerk New York
14 Edward Mccarthy 22 Son Chauffeur New York
15 James Mccarthy 20 Son Chauffeur New York
16 Catherine Mccarthy 18 Daughter — New York
17 Helen Mccarthy THIS PERSON 16 Daughter — New York
18 Alice Mccarthy 14 Daughter — New York
19 Joseph Mccarthy 12 Son — New York
20 Francis Mccarthy 10 Son — New York
21 Arthur Mccarthy 8 Son — New York
22 John Sarto 49 Head — Italy
23 Mary Sarto 42 Wife — Italy
24 John Sarto 21 Son — New York
25 Rose Sarto 19 Daughter — New York
26 Joseph Sarto 17 Son — New York
27 Alice Sarto 11 Daughter — New York
28 Arthur Sarto 8 Son — New York
29 Helen Sarto 5 Daughter — New York
30 Robert Sarto 3 Son — New York
31 Richard Sarto 1 Son — New York
32 Mary Sarto 0 Daughter — New York
33 Joseph Sarto 74 Father — Italy
34 Alice Sarto 72 Mother — Italy
35 Arthur Sarto 40 Brother — Italy
36 Helen Sarto 38 Sister — Italy
37 Robert Sarto 36 Brother — Italy
38 Richard Sarto 34 Brother — Italy
39 Mary Sarto 32 Sister — Italy
40 Joseph Sarto 30 Brother — Italy
41 Alice Sarto 28 Sister — Italy
42 Arthur Sarto 26 Brother — Italy
43 Helen Sarto 24 Sister — Italy
44 Robert Sarto 22 Brother — Italy
45 Richard Sarto 20 Brother — Italy
46 Mary Sarto 18 Sister — Italy
47 Joseph Sarto 16 Brother — Italy
48 Alice Sarto 14 Sister — Italy
49 Arthur Sarto 12 Brother — Italy
50 Helen Sarto 10 Sister — Italy

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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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