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Margaret Carroll — 1940 US Census Record

Model Tree available

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

Our Model Tree links this Margaret Carroll across the 1920, 1930 and 1940 US Censuses in Bronx-County, New York (XGBoost, ~Confirmed), with identified parents Julia & Edward — first a daughter (b.~1904), then head of a 6-person household.

Age 36 b. ~1904 Female Daughter Born: New York Single

1940 Census Record Details

Census Year1940
LocationBronx-County, New York
SurnameCarroll
Given NameMargaret
Relationship to HeadDaughter
SexF
Color / RaceWhite
Age36
Marital StatusSingle
BirthplaceNew York
1935 Residence (City)Bronx boro
1935 Residence (County)Bronx
Additional Details
OccupationOperator
IndustryInsurance Co
Class of WorkerPW
Hours Worked40
Income (1939)1000
Highest GradeH 8
1935 ResidenceSame place
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
OccupationOperator
Township / WardBronx Boro
Est. Birth Year~1904

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.

6 people recorded at the same address in the 1940 census.

Name Relation to head Relative to Margaret Age Birth yr
Theresa Klein Other — 72 ~1868
Evelyn Carroll Daughter — 34 ~1906
Julia Carroll Spouse — 61 ~1879
Margaret Carroll Daughter — 36 ~1904
Edward Carroll Head — 58 ~1882
William Klein Son — 51 ~1889

Census Appearances

1920
Bronx, New …
Daughter, age 16
Bronx, New York · implied b. ~1904 — 4 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Carroll
Given Name Margaret
Relationship to Head Daughter
Sex F
Color / Race White
Age 16
Marital Status Single
Birthplace New York
Father's Birthplace New York
Mother's Birthplace New York
Occupation Stenographer
Industry Costumers
Class of Worker W
Can Read Yes
Can Write Yes
Speaks English Yes
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1930
Bronx, New …
Daughter, age 26
Bronx, New York · implied b. ~1904 — 4 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Carroll
Given Name Margaret
Relationship to Head Daughter
Sex F
Color / Race White
Age 26
Marital Status Single
Birthplace New York
Father's Birthplace New York
Mother's Birthplace New York
Occupation Dictaphone
Industry Chemicals
Class of Worker W
Can Read/Write Yes
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1940
Bronx-County, New …
Daughter, age 36
Bronx-County, New York · implied b. ~1904 — 6 household members
Surname Carroll
Given Name Margaret
Relationship to Head Daughter
Sex F
Color / Race White
Age 36
Marital Status Single
Birthplace New York
1935 Residence (City) Bronx boro
1935 Residence (County) Bronx
Occupation Operator
Industry Insurance Co
Class of Worker PW
Hours Worked 40
Income (1939) 1000
Highest Grade H 8
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.
Model Tree available
Our Model Tree links Margaret Carroll across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Julia Carroll (~0.92 confidence) and father Edward Carroll (~0.92 confidence) and father Edward Carroll (~0.92 confidence) and mother Julia Carroll (~0.92 confidence) and mother Julia Carroll (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1 Parents confidence ≈ 0.92
Mother
Julia Carroll
b. ~1879
Source mother
● Household · direct · ~0.92
Father
Edward Carroll
b. ~1882
Source father
● Household · direct · ~0.92
Father
Edward Carroll
b. ~1882
Source father
● Household · direct · ~0.92
Mother
Julia Carroll
b. ~1882
Source mother
● Household · direct · ~0.92
Mother
Julia Carroll
b. ~1884
Source mother
● Household · direct · ~0.92
This person
Anchor record
Margaret Carroll
Daughter · 1940 · age 36 · b. ~1904 · New York
★ You are viewing this record
Sibling
Evelyn Carroll
Sibling · 1940 · age 34
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Klein
Sibling · 1940 · age 51
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 — Bronx-County, New York Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-02498-00765)

Line Name Age Relation Occupation Birthplace
1 Iris 2 Cousins — New York
2 Joseph Josephson 74 Head Doctor Russia
3 Mary Josephson 67 Wife — Russia
4 Annie Mahoney 60 Maid — Ireland
5 Pauline Crespil 29 Head — New York
6 Walter Crespil 6 Brother — New York
7 Israel Flat 33 Head Teacher New York
8 Helen Flat 31 Wife Teacher New York
9 Stephen Flat 5 Son — New York
10 Bessie Leopold 42 Maid Housekeeper Maryland
11 Louis Rubenstein 49 Head Salesman Russia
12 Anna Rubenstein 47 Wife — New York
13 Elliot Rubenstein 23 Son Retail Man New York
14 Bertram Rubenstein 14 Son — New York
15 Edward Mcdonnell 42 Head Fireman New York
16 Mary Mcdonnell 36 Wife — New York
17 Edward Mcdonnell 16 Son — New York
18 Irene Mcdonnell 13 Daughter — New York
19 Mary Ann Mcdonnell 2 Daughter — New York
20 Michael Bagan 46 Head Policeman New York
21 Bina Bagan 44 Wife — New York
22 Mary E. Bagan 22 Daughter Telephone New York
23 Harry Rhodes 51 Head Dealer New York
24 Mary Rhodes 43 Wife — New York
25 Eleanor Rhodes 24 Daughter New Worker New York
26 Norma Rhodes 21 Daughter — New York
27 Daniel Rhodes 19 Son — New York
28 Frank Loeller Dr. 40 Head Doctor New York
29 Vera Loeller Dr. 37 Wife — New York
30 Jacqueline Loeller Dr. 11 Daughter — New York
31 Anne Palmer 25 Maid Housemaid Pennsylvania
32 Harry Kugava 50 Head Superintendent New York
33 Mary Kugava 49 Wife — Ireland
34 Thaddeus Mccarthy 40 Brother in law Boiler Maker Ireland
35 Edward Carroll 58 Head Bricklayer New York
36 Julia Carroll 61 Wife — New York
37 Margaret Carroll THIS PERSON 36 Daughter Operator New York
38 Evelyn Carroll 34 Daughter Teacher New York
39 Theresa Klein 72 Mother — Hungary
40 William Klein 51 Son Detective New York

Related Census Records

Search for Margaret Carroll

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Pedigree Summary

Margaret + 2 siblings
Gen 1 · 5 parents ~0.92
Max depth 4 (1900–1950 window)

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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