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Helen Sullivan — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · New York, New York

Our Model Tree links this Helen Sullivan across the 1920 and 1930 US Censuses in New York, New York (XGBoost, ~Confirmed) — first a daughter (b.~1914), then head of a 16-person household.

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

1930 Census Record Details

Census Year1930
LocationNew York, New York
SurnameSullivan
Given NameHelen
Relationship to HeadDaughter
SexF
Color / RaceWhite
Age16
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~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.

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

Name Relation to head Relative to Helen Age Birth yr
Mary Sullivan Daughter — 26 ~1904
Helen Sullivan Daughter — 16 ~1914
Catherine Sullivan Daughter — 22 ~1908
Alice Sullivan Daughter — 14 ~1916
John Sullivan Head — 56 ~1874
Robert Sullivan Son — 8 ~1922
Francis Sullivan Son — 12 ~1918
John Sullivan Son — 28 ~1902
Richard Sullivan Son — 4 ~1926
Patrick Sullivan Son — 24 ~1906
Thomas Sullivan Son — 18 ~1912
James Sullivan Son — 20 ~1910
Edward Sullivan Son — 6 ~1924
Paul Sullivan Son — 2 ~1928
George Sullivan Son — 10 ~1920
Mary Sullivan Spouse — 54 ~1876

Census Appearances

1920
New York, …
Daughter, age 6
New York, New York · implied b. ~1914 — 4 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Sullivan
Given Name Helen
Relationship to Head Daughter
Sex F
Color / Race White
Age 6
Marital Status Single
Birthplace New York
Father's Birthplace Ireland
Mother's Birthplace Ireland
Mother Tongue Irish
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1930
New York, …
Daughter, age 16
New York, New York · implied b. ~1914 — 16 household members
Surname Sullivan
Given Name Helen
Relationship to Head Daughter
Sex F
Color / Race White
Age 16
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 Helen Sullivan across 2 US Census years (1920 and 1930) in New York, New York, using XGBoost record linkage.
Show:
This person
Anchor record
Helen Sullivan
Daughter · 1930 · age 16 · b. ~1914 · New York
★ You are viewing this record
Sibling
Alice Sullivan
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Sullivan
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Sullivan
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Sullivan
Sibling · 1930 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Sullivan
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Sullivan
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Sullivan
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Sullivan
Sibling · 1930 · age 28
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Sullivan
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Sullivan
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Sullivan
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Patrick Sullivan
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Sullivan
Sibling · 1930 · age 20
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 — New York, New York Open full size

Page Contents

50 people indexed on this census page (ia:1930:newyorkcensus00reel1609:0107)

Line Name Age Relation Occupation Birthplace
1 John Hogan 66 Head — New York
2 Mary Hogan 66 Wife — New York
3 John Hogan 36 Son Clerk New York
4 William Hogan 34 Son Clerk New York
5 James Hogan 32 Son Clerk New York
6 Mary Hogan 28 Daughter Stenographer New York
7 Catherine Hogan 26 Daughter Stenographer New York
8 Margaret Hogan 24 Daughter Stenographer New York
9 Helen Hogan 22 Daughter Stenographer New York
10 Alice Hogan 20 Daughter Stenographer New York
11 Theresa Hogan 18 Daughter — New York
12 Joseph Hogan 16 Son — New York
13 Francis Hogan 14 Son — New York
14 Robert Hogan 12 Son — New York
15 Edward Hogan 10 Son — New York
16 George Hogan 8 Son — New York
17 Thomas Hogan 6 Son — New York
18 Richard Hogan 4 Son — New York
19 Paul Hogan 2 Son — New York
20 Lawrence Hogan 0 Son — New York
21 Patrick O'Brien 50 Head Laborer Ireland
22 Mary O'Brien 48 Wife — Ireland
23 John O'Brien 22 Son Clerk New York
24 Mary O'Brien 20 Daughter Stenographer New York
25 Patrick O'Brien 18 Son — New York
26 Catherine O'Brien 16 Daughter — New York
27 James O'Brien 14 Son — New York
28 Thomas O'Brien 12 Son — New York
29 Helen O'Brien 10 Daughter — New York
30 Alice O'Brien 8 Daughter — New York
31 Francis O'Brien 6 Son — New York
32 George O'Brien 4 Son — New York
33 Robert O'Brien 2 Son — New York
34 Edward O'Brien 0 Son — New York
35 John Sullivan 56 Head Laborer Ireland
36 Mary Sullivan 54 Wife — Ireland
37 John Sullivan 28 Son Clerk New York
38 Mary Sullivan 26 Daughter Stenographer New York
39 Patrick Sullivan 24 Son Clerk New York
40 Catherine Sullivan 22 Daughter Stenographer New York
41 James Sullivan 20 Son — New York
42 Thomas Sullivan 18 Son — New York
43 Helen Sullivan THIS PERSON 16 Daughter — New York
44 Alice Sullivan 14 Daughter — New York
45 Francis Sullivan 12 Son — New York
46 George Sullivan 10 Son — New York
47 Robert Sullivan 8 Son — New York
48 Edward Sullivan 6 Son — New York
49 Richard Sullivan 4 Son — New York
50 Paul Sullivan 2 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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