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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.~1915), then head of a 14-person household.

Age 15 b. ~1915 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
Age15
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 / WardNew York City
Est. Birth Year~1915

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.

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

Name Relation to head Relative to Helen Age Birth yr
Mary Sullivan Daughter — ~1930
Helen Sullivan Daughter — 15 ~1915
Mary Sullivan Daughter — 18 ~1912
Helen Sullivan Daughter — 1 ~1929
John Sullivan Head — 50 ~1880
Robert Sullivan Son — 8 ~1922
William Sullivan Son — 10 ~1920
John Sullivan Son — 20 ~1910
James Sullivan Son — 2 ~1928
Thomas Sullivan Son — 12 ~1918
Edward Sullivan Son — 6 ~1924
John Sullivan Son — ~1930
Francis Sullivan Son — 4 ~1926
Mary Sullivan Spouse — 45 ~1885

Census Appearances

1920
New York, …
Daughter, age 5
New York, New York · implied b. ~1915 — 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 5
Marital Status Single
Birthplace New York
Father's Birthplace New York
Mother's Birthplace New York
Speaks English Yes
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1930
New York, …
Daughter, age 15
New York, New York · implied b. ~1915 — 14 household members
Surname Sullivan
Given Name Helen
Relationship to Head Daughter
Sex F
Color / Race White
Age 15
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 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 15 · b. ~1915 · New York
★ You are viewing this record
Sibling
William Sullivan
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Sullivan
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Sullivan
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Sullivan
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Sullivan
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Sullivan
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Sullivan
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Sullivan
Sibling · 1930 · age 12
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
Edward Sullivan
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Sullivan
Sibling · 1930 · age
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:newyorkcensus00reel1592:0721)

Line Name Age Relation Occupation Birthplace
1 — 46 Wife — New York
2 — 22 Daughter Stenographer New Jersey
3 — 19 Daughter Stenographer New Jersey
4 — 17 Son Clerk New Jersey
5 — 15 Daughter — New Jersey
6 — 12 Daughter — New Jersey
7 John Higgins 65 Head Clerk New York
8 Mary Higgins 65 Wife — New York
9 John Higgins 30 Son Clerk New York
10 Mary Higgins 25 Daughter Clerk New York
11 Helen Higgins 20 Daughter Clerk New York
12 John Dunn 45 Head Clerk New York
13 Mary Dunn 40 Wife — New York
14 John Dunn 14 Son — New York
15 James Dunn 12 Son — New York
16 Thomas Dunn 10 Son — New York
17 William Dunn 8 Son — New York
18 Robert Dunn 6 Son — New York
19 Edward Dunn 4 Son — New York
20 Francis Dunn 2 Son — New York
21 James Kelly 50 Head Clerk New York
22 Mary Kelly 45 Wife — New York
23 James Kelly 20 Son Clerk New York
24 Mary Kelly 18 Daughter Clerk New York
25 Helen Kelly 15 Daughter — New York
26 Thomas Kelly 12 Son — New York
27 John O'Brien 45 Head Clerk New York
28 Mary O'Brien 40 Wife — New York
29 John O'Brien 18 Son Clerk New York
30 Mary O'Brien 15 Daughter — New York
31 Helen O'Brien 12 Daughter — New York
32 Thomas O'Brien 10 Son — New York
33 William O'Brien 8 Son — New York
34 Robert O'Brien 6 Son — New York
35 Edward O'Brien 4 Son — New York
36 Francis O'Brien 2 Son — New York
37 John Sullivan 50 Head Clerk New York
38 Mary Sullivan 45 Wife — New York
39 John Sullivan 20 Son Clerk New York
40 Mary Sullivan 18 Daughter Clerk New York
41 Helen Sullivan THIS PERSON 15 Daughter — New York
42 Thomas Sullivan 12 Son — New York
43 William Sullivan 10 Son — New York
44 Robert Sullivan 8 Son — New York
45 Edward Sullivan 6 Son — New York
46 Francis Sullivan 4 Son — New York
47 James Sullivan 2 Son — New York
48 Helen Sullivan 1 Daughter — New York
49 Mary Sullivan 0 Daughter — New York
50 John Sullivan 0 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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