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Florence Sullivan — 1920 US Census Record

Linked across censuses

1920 United States Federal Census · New York, New York

Our Model Tree links this Florence Sullivan across the 1910 and 1920 US Censuses in New York, New York (XGBoost, ~Confirmed) — first a daughter (b.~1907), then head of a 9-person household.

Age 13 b. ~1907 Female Daughter Born: New York Single

1920 Census Record Details

Census Year1920
LocationNew York, New York
SurnameSullivan
Given NameFlorence
Relationship to HeadDaughter
SexF
Color / RaceWhite
Age13
Marital StatusSingle
BirthplaceNew York
Father's BirthplaceIreland
Mother's BirthplaceIreland
Additional Details
OccupationStudent
Can ReadYes
Can WriteYes
Speaks EnglishYes
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
OccupationStudent
Township / WardCity Of New York
Est. Birth Year~1907

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.

9 people recorded at the same address in the 1920 census.

Name Relation to head Relative to Florence Age Birth yr
Eugene Sullivan Son — 21 ~1899
Bridget Sullivan Head — 43 ~1877
Jeremiah Sullivan Son — 11 ~1909
Timothy Sullivan Son — 16 ~1904
George Sullivan Son — 14 ~1906
Helen Sullivan Daughter — 20 ~1900
Agnes Sullivan Daughter — 8 ~1912
Florence Sullivan Daughter — 13 ~1907
John Sullivan Son — 23 ~1897

Census Appearances

1910
New York, …
Daughter, age 5
New York, New York · implied b. ~1905 — 8 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Sullivan
Given Name Florence
Relationship to Head Daughter
Sex F
Color / Race White
Age 5
Marital Status Single
Birthplace New York
Father's Birthplace Ireland
Mother's Birthplace Ireland
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1920
New York, …
Daughter, age 13
New York, New York · implied b. ~1907 — 9 household members
Surname Sullivan
Given Name Florence
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
Occupation Student
Can Read Yes
Can Write Yes
Speaks English 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 Florence Sullivan across 2 US Census years (1910 and 1920) in New York, New York, using XGBoost record linkage.
Show:
This person
Anchor record
Florence Sullivan
Daughter · 1920 · age 13 · b. ~1907 · New York
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Sibling
John Sullivan
Sibling · 1920 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Sullivan
Sibling · 1920 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Agnes Sullivan
Sibling · 1920 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Timothy Sullivan
Sibling · 1920 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jeremiah Sullivan
Sibling · 1920 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eugene Sullivan
Sibling · 1920 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Sullivan
Sibling · 1920 · age 14
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

1920 US Federal Census — New York, New York Open full size

Page Contents

50 people indexed on this census page (ia:1920:14thcensusofpopu1227unit:0962)

Line Name Age Relation Occupation Birthplace
1 John Halloran 54 Head Master Plumber Ireland
2 Mary Halloran 44 Wife — New York
3 Cecile Halloran 21 Daughter Investigator New York
4 Herbert Halloran 19 Son General Worker New York
5 Mildred Halloran 16 Daughter Student New York
6 Marion Halloran 14 Daughter Student New York
7 Thomas Halloran 12 Daughter Student New York
8 Frederick Halloran 50 Head Plumber New York
9 Margaret Halloran 45 Sister — New York
10 Mary Shephard 60 Sister — Ireland
11 Margaret Shephard 29 Niece Bookkeeper New York
12 Mary Shephard 27 Niece Sales Clerk New York
13 Elizabeth Shephard 24 Niece Stenographer New York
14 Joseph Hoch 30 Roomer Policeman New York
15 John Hoch 55 Roomer — Germany
16 John E. Kehoe 55 Head Information Clerk New York
17 Mary T. Kehoe 50 Wife — New York
18 Irene A. Kehoe 27 Daughter Teacher New York
19 Genevieve R. Kehoe 24 Daughter Manager New York
20 Victor J. Kehoe 22 Son Bookkeeper New York
21 Frank J. Kehoe 20 Son Bookkeeper New York
22 Florence M. Kehoe 16 Daughter — New York
23 Muriel Kehoe 15 Daughter Student New York
24 Alfred Kehoe 14 Son Student New York
25 Mary A. Lowe 44 Sister-in-law — Massachusetts
26 John E. 2Nd Kehoe 3 Grandson — New York
27 Peter Nemeth 40 Head Exporter Hungary
28 Theresa Nemeth 36 Wife Proprietor Hungary
29 Cornelia Nemeth 18 Daughter — Hungary
30 Helen Nemeth 16 Daughter Student Hungary
31 Theodore Nemeth 13 Son Student New York
32 William Nemeth 11 Son Student Missouri
33 Barbara Nemeth 7 Daughter Student Canada
34 Jack Nemeth 4 Son — New York
35 Gladys Nemeth 2 Daughter — New York
36 Mildred Nemeth 0 Daughter — New York
37 Bridget Sullivan 43 Head — Ireland
38 John Sullivan 23 Son Guard New York
39 Eugene Sullivan 21 Son Watchman New York
40 Helen Sullivan 20 Daughter Bundler New York
41 Timothy Sullivan 16 Son — New York
42 George Sullivan 14 Son Student New York
43 Florence Sullivan THIS PERSON 13 Daughter Student New York
44 Jeremiah Sullivan 11 Son Student New York
45 Agnes Sullivan 8 Daughter Student New York
46 Peter Higgins 40 Head Salesman New York
47 Mary Higgins 40 Wife — New York
48 Leo Higgins 17 Son Stock Clerk New York
49 Joseph Higgins 16 Son Student New York
50 Arthur Higgins 11 Son Student New York

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About This Record & Model Tree

This record was independently indexed by YourRoots from the 1920 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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