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Robert Carroll — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · Bronx, New York

Our Model Tree links this Robert Carroll across the 1920 and 1930 US Censuses in Bronx, New York (XGBoost, ~Confirmed) — first a son (b.~1916), then head of a 11-person household.

Age 14 b. ~1916 Male Son Born: New York Single

1930 Census Record Details

Census Year1930
LocationBronx, New York
SurnameCarroll
Given NameRobert
Relationship to HeadSon
SexM
Color / RaceWhite
Age14
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~1916

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.

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

Name Relation to head Relative to Robert Age Birth yr
Barbara Carroll Other — 43 ~1887
John Carroll Head — 43 ~1887
Thomas Carroll Son — 17 ~1913
Barbara Carroll Daughter — 6 ~1924
Robert Carroll Son — 14 ~1916
John Carroll Son — 16 ~1914
Gerard Carroll Son — 5 ~1925
Dolores Carroll Daughter — 2 ~1928
Helen Carroll Daughter — 9 ~1921
Margaret Carroll Daughter — 11 ~1919
Regina Carroll Daughter — 6 ~1924

Census Appearances

1920
Bronx, New …
Son, age 3
Bronx, New York · implied b. ~1917 — 5 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Carroll
Given Name Robert
Relationship to Head Son
Sex M
Color / Race White
Age 3
Marital Status Single
Birthplace New York
Father's Birthplace New York
Mother's Birthplace New York
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1930
Bronx, New …
Son, age 14
Bronx, New York · implied b. ~1916 — 11 household members
Surname Carroll
Given Name Robert
Relationship to Head Son
Sex M
Color / Race White
Age 14
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 Robert Carroll across 2 US Census years (1920 and 1930) in Bronx, New York, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Carroll
Son · 1930 · age 14 · b. ~1916 · New York
★ You are viewing this record
Sibling
Dolores Carroll
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Carroll
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Carroll
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Carroll
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Regina Carroll
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gerard Carroll
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Carroll
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Barbara Carroll
Sibling · 1930 · age 6
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 — Bronx, New York Open full size

Page Contents

50 people indexed on this census page (ia:1930:newyorkcensus00reel1489:1087)

Line Name Age Relation Occupation Birthplace
1 Harry Moller 60 Head Foreman New York
2 Amelia D Moller 56 Wife-H — New York
3 William Malcolm 41 Head Salesman New York
4 Katherine Malcolm 33 Wife-H — New York
5 Katherine Malcolm 10 Daughter — New York
6 Jean Malcolm 8 Daughter — New York
7 Elizabeth Malcolm 5 Daughter — New York
8 Edith Malcolm 1 Daughter — New York
9 Matilda Devermann 78 Hunt — Pennsylvania
10 John J Carroll 43 Head Mail Clerk New York
11 Barbara Carroll 43 Wife-H — New York
12 Thomas Carroll 17 Son Mail Boy New York
13 John Carroll 16 Son File-Clerk New York
14 Robert Carroll THIS PERSON 14 Son — New York
15 Margaret Carroll 11 Daughter — New York
16 Helen Carroll 9 Daughter — New York
17 Barbara Carroll 6 Daughter — New York
18 Regina Carroll 6 Daughter — New York
19 Gerard Carroll 5 Son — New York
20 Dolores Carroll 2 Daughter — New York
21 Harry Rev Armaghanian 73 Head — Turkey
22 Mary Armaghanian 63 Wife-H — Turkey
23 John Armaghanian 46 Son Salesman Turkey
24 Bickran Armaghanian 44 Son Retail Merchant Turkey
25 Rose Armaghanian 28 Daughter Case Worker Turkey
26 Veronica Armaghanian 26 Daughter Technician Turkey
27 Lucy Armaghanian 20 Daughter Dressmaker Turkey
28 Joseph Craco 47 Head Boot-Black Italy
29 Angelina Craco 38 Wife-H — Italy
30 Patsy Craco 22 Son Boot-Black New York
31 Lucy Craco 18 Daughter Tally-Clerk New York
32 Josephine Craco 17 Daughter Dressmaker New York
33 Julia Craco 15 Daughter — New York
34 Frank Craco 12 Son — New York
35 Albert Craco 10 Son — New York
36 Edith Craco 7 Daughter — New York
37 John Calabro 45 Head Machinist Italy
38 Anne Calabro 44 Wife-H — Italy
39 Yolanda Calabro 20 Daughter Stenographer Italy
40 Marie Calabro 18 Daughter File-Clerk Italy
41 Adeline Calabro 17 Daughter Milliner Italy
42 Clara Calabro 14 Daughter — New York
43 Concheta De Maria 54 Sister-in-law — Italy
44 Joseph D Madden 42 Head Platform-Man New York
45 Rosanna Madden 42 Wife-H — New York
46 Rosanna Madden 4 Daughter — New York
47 Cecelia Burry 19 Step-daughter File-Clerk New York
48 Richard Garrity 70 Father-in-law — New York
49 Ignatz Unger 71 Head Painter Hungary
50 Annie Unger 69 Wife-H — Hungary

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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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