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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.~1917), then head of a 13-person household.

Age 13 b. ~1917 Female Daughter Born: New York Single

1930 Census Record Details

Census Year	1930
Location	New York, New York
Surname	Sullivan
Given Name	Helen
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	13
Marital Status	Single
Birthplace	New York
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Additional Details
Can Read/Write	Yes
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york
Township / Ward	New York City
Est. Birth Year	~1917

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.

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

Name	Relation to head	Relative to Helen	Age	Birth yr
Helen Sullivan	Daughter	—	13	~1917
Alice Sullivan	Daughter	—	7	~1923
Margaret Sullivan	Daughter	—	5	~1925
Mary Sullivan	Daughter	—	17	~1913
Catherine Sullivan	Daughter	—	15	~1915
Daniel Sullivan	Head	—	52	~1878
Thomas Sullivan	Son	—	3	~1927
Daniel Sullivan	Son	—	21	~1909
Joseph Sullivan	Son	—	11	~1919
John Sullivan	Son	—	19	~1911
Francis Sullivan	Son	—	9	~1921
James Sullivan	Son	—	1	~1929
Catherine Sullivan	Spouse	—	48	~1882

Census Appearances

1920

New York, …

Daughter, age 3

New York, New York · implied b. ~1917 — 5 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Sullivan
Given Name	Helen
Relationship to Head	daughter
Sex	F
Color / Race	White
Age	3
Marital Status	Single
Birthplace	New York
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Occupation	none
Class of Worker	W
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Mother Tongue	English
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york

1930

New York, …

Daughter, age 13

New York, New York · implied b. ~1917 — 13 household members

Surname	Sullivan
Given Name	Helen
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	13
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

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.

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This person

Anchor record

Helen Sullivan

Daughter · 1930 · age 13 · b. ~1917 · New York

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Sibling

Margaret Sullivan

Sibling · 1930 · age 5

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

James Sullivan

Sibling · 1930 · age 1

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Francis Sullivan

Sibling · 1930 · age 9

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Thomas Sullivan

Sibling · 1930 · age 3

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Alice Sullivan

Sibling · 1930 · age 7

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Mary Sullivan

Sibling · 1930 · age 17

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Daniel Sullivan

Sibling · 1930 · age 21

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

John Sullivan

Sibling · 1930 · age 19

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Catherine Sullivan

Sibling · 1930 · age 15

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Joseph Sullivan

Sibling · 1930 · age 11

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:newyorkcensus00reel1609:0105)

Line	Name	Age	Relation	Occupation	Birthplace
1	William Mcguire	66	Head	Laborer	New York
2	Mary Mcguire	66	Wife	—	New York
3	William Mcguire	26	Son	Clerk	New York
4	John Mcguire	24	Son	Clerk	New York
5	James Mcguire	22	Son	Clerk	New York
6	Margaret Mcguire	19	Daughter	Stenographer	New York
7	Helen Mcguire	17	Daughter	—	New York
8	Thomas Mcguire	15	Son	—	New York
9	Francis Mcguire	13	Son	—	New York
10	Joseph Mcguire	11	Son	—	New York
11	Catherine Mcguire	9	Daughter	—	New York
12	Alice Mcguire	7	Daughter	—	New York
13	William Mcguire	64	Head	Shipping Clerk	New York
14	Jane Mcguire	62	Wife	—	New York
15	Florence Mcguire	31	Daughter	—	New York
16	John Scanlon	73	Head	—	Ireland
17	Mary Scanlon	36	Daughter	Clerk	New York
18	Anna Scanlon	34	Daughter	Stenographer	New York
19	John Scanlon	32	Son	Salesman	New York
20	Joseph Scanlon	30	Son	Clerk	New York
21	Catherine Scanlon	28	Daughter	Teacher	New York
22	Helen Scanlon	26	Daughter	Stenographer	New York
23	Francis Scanlon	24	Son	Clerk	New York
24	Alice Scanlon	22	Daughter	—	New York
25	Margaret Scanlon	20	Daughter	—	New York
26	Patrick O'Brien	44	Head	Laborer	Ireland
27	Mary O'Brien	38	Wife	—	Ireland
28	John O'Brien	19	Son	Clerk	New York
29	Mary O'Brien	17	Daughter	—	New York
30	Catherine O'Brien	15	Daughter	—	New York
31	Helen O'Brien	13	Daughter	—	New York
32	Joseph O'Brien	11	Son	—	New York
33	Francis O'Brien	9	Son	—	New York
34	Alice O'Brien	7	Daughter	—	New York
35	Margaret O'Brien	5	Daughter	—	New York
36	Thomas O'Brien	3	Son	—	New York
37	James O'Brien	1	Son	—	New York
38	Daniel Sullivan	52	Head	Laborer	Ireland
39	Catherine Sullivan	48	Wife	—	Ireland
40	Daniel Sullivan	21	Son	Clerk	New York
41	John Sullivan	19	Son	Clerk	New York
42	Mary Sullivan	17	Daughter	—	New York
43	Catherine Sullivan	15	Daughter	—	New York
44	Helen Sullivan THIS PERSON	13	Daughter	—	New York
45	Joseph Sullivan	11	Son	—	New York
46	Francis Sullivan	9	Son	—	New York
47	Alice Sullivan	7	Daughter	—	New York
48	Margaret Sullivan	5	Daughter	—	New York
49	Thomas Sullivan	3	Son	—	New York
50	James Sullivan	1	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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