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Mary Dolan — 1940 US Census Record

Linked across censuses

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

Our Model Tree links this Mary Dolan across the 1930 and 1940 US Censuses in Kings-County, New York (XGBoost, ~Confirmed) — first a daughter (b.~1929), then head of a 6-person household.

Age 11 b. ~1929 Female Daughter Born: Massachusetts Single

1940 Census Record Details

Census Year1940
LocationKings-County, New York
SurnameDolan
Given NameMary
Relationship to HeadDaughter
SexF
Color / RaceWhite
Age11
Marital StatusSingle
BirthplaceMassachusetts
1935 Residence (City)New York City
1935 Residence (County)Kings
Additional Details
Highest GradeNo 3
1935 ResidenceSame House
Birth StateMassachusetts
Birth CountryUnited States
Birthplace (normalized)massachusetts
Township / WardNew York City
Est. Birth Year~1929

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 Mary Age Birth yr
James Dolan Son — 4 ~1936
Patricia Dolan Daughter — 11 ~1929
Mary Dolan Daughter — 11 ~1929
Dennis Dolan Son — 3 ~1937
Betsy Dolan Daughter — 7 ~1933
Theresa Dolan Head — 35 ~1905

Census Appearances

1930
Kings, New …
Daughter, age 1
Kings, New York · implied b. ~1929 — 6 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Dolan
Given Name Mary
Relationship to Head Daughter
Sex F
Color / Race White
Age 1
Marital Status Single
Birthplace Massachusetts
Father's Birthplace Massachusetts
Mother's Birthplace Irish Free State
Birth State Massachusetts
Birth Country United States
Birthplace (normalized) massachusetts
1940
Kings-County, New …
Daughter, age 11
Kings-County, New York · implied b. ~1929 — 6 household members
Surname Dolan
Given Name Mary
Relationship to Head Daughter
Sex F
Color / Race White
Age 11
Marital Status Single
Birthplace Massachusetts
1935 Residence (City) New York City
1935 Residence (County) Kings
Highest Grade No 3
1935 Residence Same House
Birth State Massachusetts
Birth Country United States
Birthplace (normalized) massachusetts

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 Mary Dolan across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Dolan
Daughter · 1940 · age 11 · b. ~1929 · New York
★ You are viewing this record
Sibling
Dennis Dolan
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Dolan
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Patricia Dolan
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Betsy Dolan
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 — Kings-County, New York Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-02560-00452)

Line Name Age Relation Occupation Birthplace
1 William Roll 37 Head Repairman New York
2 Gertrude Roll 34 Wife — New York
3 William Jr Roll 16 Son — New York
4 Charles E Adamy 67 Head Barber Germany
5 Johanna M Adamy 64 Wife — Germany
6 Florence L Lauterbach 45 Head Typist New York
7 Charles Lauterbach 21 Son Clerk New York
8 Amelia Lauterbach 80 Mother-in-law — Germany
9 William Kayser 38 Lodger Patrolman New York
10 Michael Ricciardi 52 Head Iceman Italy
11 Theresa Ricciardi 55 Wife — Italy
12 Frank Ricciardi 22 Son Truck Driver New York
13 Rose Ricciardi 19 Daughter — New York
14 Mary Schautt 80 Head — New York
15 Edward Burger 53 Nephew Superintendent New York
16 David Hall 55 Head Salesman Scotland
17 Estelle Hall 48 Wife — New York
18 Jessie Hall 19 Daughter Clerical New York
19 Emily Hall 18 Daughter Stenography New York
20 Madeline Hall 13 Daughter — New York
21 Bernard Bauer 24 Head Labourer New York
22 Anne Bauer 22 Wife — New York
23 Bernard Jr Bauer 5 Son — New York
24 Edward Bauer 3 Son — New York
25 Rose Anne Bauer 2 Daughter — New York
26 Theresa Dolan 35 Head — New York
27 James Dolan 4 Son — Massachusetts
28 Dennis Dolan 3 Son — Massachusetts
29 Mary Dolan THIS PERSON 11 Daughter — Massachusetts
30 Patricia Dolan 11 Daughter — Massachusetts
31 Betsy Dolan 7 Daughter — New York
32 Charles Kean 54 Head Burner New York
33 Elizabeth Kean 46 Wife — Mexico
34 Elizabeth Kean 23 Daughter Comptometer Operator New York
35 Muriel Kean 18 Daughter — New York
36 Dorothy Kean 13 Daughter — New York
37 Harold Kayser 24 Head Chauffeur New York
38 William Kayser 30 Lodger Baker New York
39 Eddie|Robbie, Peter Noble 57 Head Maintenance Man Scotland
40 Isabella Noble 46 Wife — Scotland

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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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