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Robert Carroll — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · New-York-County, New York

Our Model Tree links this Robert Carroll across the 1930 and 1940 US Censuses in New-York-County, New York (XGBoost, ~Confirmed) — first a son (b.~1930), then head of a 9-person household.

Age 10 b. ~1930 Male Son Born: New York Single

1940 Census Record Details

Census Year1940
LocationNew-York-County, New York
SurnameCarroll
Given NameRobert
Relationship to HeadSon
SexM
Color / RaceWhite
Age10
Marital StatusSingle
BirthplaceNew York
1935 Residence (City)N.Y. CITY
1935 Residence (County)NEW YORK
Additional Details
Highest GradeNo 4
1935 ResidenceSame Place
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
Township / WardNy City
Est. Birth Year~1930

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 1940 census.

Name Relation to head Relative to Robert Age Birth yr
Peter Carroll Son — 7 ~1933
Michael Carroll Head — 45 ~1895
Eileen Carroll Daughter — 12 ~1928
Robert Carroll Son — 10 ~1930
Theresa Carroll Daughter — 20 ~1920
Theresa Carroll Spouse — 42 ~1898
Daniel Carroll Son — 18 ~1922
Joseph Carroll Son — 15 ~1925
Veronica Carroll Daughter — 21 ~1919

Census Appearances

1930
New York, …
Son, age 1
New York, New York · implied b. ~1929 — 8 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Carroll
Given Name Robert
Relationship to Head Son
Sex M
Color / Race White
Age 1
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
1940
New-York-County, New …
Son, age 10
New-York-County, New York · implied b. ~1930 — 9 household members
Surname Carroll
Given Name Robert
Relationship to Head Son
Sex M
Color / Race White
Age 10
Marital Status Single
Birthplace New York
1935 Residence (City) N.Y. CITY
1935 Residence (County) NEW YORK
Highest Grade No 4
1935 Residence Same Place
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 (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Carroll
Son · 1940 · age 10 · b. ~1930 · New York
★ You are viewing this record
Sibling
Veronica Carroll
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Daniel Carroll
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eileen Carroll
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Theresa Carroll
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Carroll
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Peter Carroll
Sibling · 1940 · age 7
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

1940 US Federal Census — New-York-County, New York Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-02649-00991)

Line Name Age Relation Occupation Birthplace
1 Alfred Jones 36 Head Handyman Georgia
2 Michael Carroll 45 Head Horse Trainer New York
3 Theresa Carroll 42 Wife — New York
4 Veronica Carroll 21 Daughter File Clerk New York
5 Theresa Carroll 20 Daughter Mika Worker New York
6 Daniel Carroll 18 Son Mika Worker New York
7 Joseph Carroll 15 Son — New York
8 Eileen Carroll 12 Daughter — New York
9 Robert Carroll THIS PERSON 10 Son — New York
10 Peter Carroll 7 Son — New York
11 Aloysius Schwendemann 41 Head Clerk New York
12 Louise Schwendemann 38 Wife — New York
13 Aloysius, Jr Schwendemann 12 Son — New York
14 Edward Schwendemann 3 Son — New York
15 Anita Schwendemann 1 Daughter — New York
16 Louise Machen 61 Mother — New York
17 Carolina Herold 70 Head Houseworker Germany
18 Alfred Herold 41 Son Real Estate Clerk New York
19 Arthur Yoehle 43 Head Chauffer New York
20 Mary Yoehle 31 Wife — New York
21 John Yoehle 12 Son — New York
22 Mary Yoehle 5 Daughter — New York
23 Arthur, Jr Yoehle 2 Son — New York
24 Andrew Campbell 45 Head Chauffer New York
25 Catherine Campbell 38 Wife — New York
26 Thomas Campbell 14 Son — New York
27 Catherine Campbell 12 Daughter — New York
28 Andrew Campbell 7 Son — New York
29 Robert Campbell 4 Son — New York
30 Charles Saerbon 55 Head Laborer Hungary
31 Rose Saerbon 45 Wife — Hungary
32 Rose Saerbon 19 Daughter Clerk New York
33 Arnold Saerbon 13 Son — New York
34 Catherine Donovan 76 Head — Irish Free State
35 Albert Donovan 22 Grand Nephew Clerk New York
36 James Donovan 20 Grand Nephew Clerk New York
37 Peter Donovan 17 Grand Nephew — New York
38 Delia Hart 70 Head — Irish Free State
39 John Hart 40 Son Clerk New York
40 William Mcbride 39 Lodger Clerk New York

About This Record & Model Tree

This record was independently indexed by YourRoots from the 1940 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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