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Mary Lindsay — 1940 US Census Record

Linked across censuses

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

Our Model Tree links this Mary Lindsay across the 1920, 1930 and 1940 US Censuses in Kings-County, New York (XGBoost, ~Confirmed) — first a spouse (b.~1886), then head of a 7-person household.

Age 54 b. ~1886 Female Spouse Born: New York Married

1940 Census Record Details

Census Year1940
LocationKings-County, New York
SurnameLindsay
Given NameMary
Relationship to HeadWife
SexF
Color / RaceWhite
Age54
Marital StatusMarried
BirthplaceNew York
1935 Residence (City)New York City
1935 Residence (County)Kings
Additional Details
Highest GradeNo 8
1935 ResidenceSame place
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
Township / WardNew York City
Est. Birth Year~1886

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.

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

Name Relation to head Relative to Mary Age Birth yr
Frances Lindsay Daughter — 39 ~1901
Joanna Lindsay Daughter — 49 ~1891
Elizabeth Lindsay Daughter — 52 ~1888
Anna Lindsay Daughter — 51 ~1889
Mary Lindsay Spouse — 54 ~1886
Rose Lindsay Daughter — 37 ~1903
James Lindsay Head — 26 ~1914

Census Appearances

1920
Kings, New …
Spouse, age 33
Kings, New York · implied b. ~1887 — 3 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Lindsay
Given Name Mary A.
Relationship to Head Wife
Sex F
Color / Race White
Age 33
Marital Status Married
Birthplace New York
Father's Birthplace New York
Mother's Birthplace New York
Can Read Yes
Can Write Yes
Speaks English Yes
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1930
Kings, New …
Spouse, age 43
Kings, New York · implied b. ~1887 — 3 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Lindsay
Given Name Mary
Relationship to Head Wife
Sex F
Color / Race White
Age 43
Marital Status Married
Birthplace New York
Age at First Marriage 17
Father's Birthplace New York
Mother's Birthplace New York
Industry none
Can Read/Write Yes
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1940
Kings-County, New …
Spouse, age 54
Kings-County, New York · implied b. ~1886 — 7 household members
Surname Lindsay
Given Name Mary
Relationship to Head Wife
Sex F
Color / Race White
Age 54
Marital Status Married
Birthplace New York
1935 Residence (City) New York City
1935 Residence (County) Kings
Highest Grade No 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.
Linked across censuses
Our Model Tree links Mary Lindsay across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Lindsay
Spouse · 1940 · age 54 · b. ~1886 · New York
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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-t0627-02582-00072)

Line Name Age Relation Occupation Birthplace
1 Eugene Duffy 25 Head Chauffeur New York
2 Genevieve Duffy 25 Wife Clerical New York
3 Ann Duffy 23 Sister Clerical New York
4 Ella Jemsalewski 48 Head — Poland
5 Anthony Jemsalewski 21 Son Fireman New York
6 Mary Jemsalewski 18 Daughter Presser New York
7 Rose Jemsalewski 16 Daughter — New York
8 John Vodicka 41 Lodger Iron Worker New York
9 Alfred Boyd 35 Lodger Electrician Scotland
10 John J. Eagan 40 Lodger Electrician New York
11 James Lindsay 26 Head Retired New York
12 Mary Lindsay THIS PERSON 54 Wife — New York
13 Elizabeth Lindsay 52 Daughter Packer New York
14 Anna Lindsay 51 Daughter — New York
15 Joanna Lindsay 49 Daughter Teacher New York
16 Frances Lindsay 39 Daughter — New York
17 Rose Lindsay 37 Daughter Clerk New York
18 Patrick Fallon 60 Head Retired Ireland
19 Mary Fallon 59 Wife — Ireland
20 Elizabeth Fallon 32 Daughter Clerical New York
21 Margaret Entry 50 Head Teacher New York
22 Nellie A. Tanner 60 Cousin Post Office New York
23 Francis Mccormick 60 Head Clerk New York
24 John Mccormick 14 Son — New York
25 Catherine Mccormick 11 Daughter — New York
26 Mary T. Downey 51 Head Teacher New York
27 Agatha P. Downey 40 Sister Teacher New York
28 Theodore Spooner 61 Head Ins. Broker New York
29 Edith M. Spooner 57 Wife — New York
30 Marian B. Young 69 Sister in law — New York
31 Thomas Kennedy 72 Head Floor Man Ireland
32 Margaret Kennedy 74 Wife — Ireland
33 Irene Connell 45 Head — New York
34 Edmund Harrigan 33 Head Laborer Ireland
35 Margaret Harrigan 32 Wife — Ireland
36 William E. Harrigan 7 Son — New York
37 Stephen L. Harrigan 6 Son — New York
38 Katherine Harrigan 4 Daughter — New York
39 Margaret Harrigan 2 Daughter — New York
40 Mandel Weise 43 Lodger Counter Man Penn. S.A.

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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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