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Alice Mason — 1940 US Census Record

Linked across censuses

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

Our Model Tree links this Alice Mason across the 1930 and 1940 US Censuses in Kings-County, New York (XGBoost, ~Confirmed) — first a daughter (b.~1919), then head of a 7-person household.

Age 21 b. ~1919 Female Daughter Born: New York Single

1940 Census Record Details

Census Year1940
LocationKings-County, New York
SurnameMason
Given NameAlice
Relationship to Headdaughter
SexF
Color / RaceWhite
Age21
Marital StatusSingle
BirthplaceNew York
1935 Residence (City)New York City
1935 Residence (County)Kings
Additional Details
OccupationWrapper
IndustryWh. Bread
Class of WorkerPW
Hours Worked40
Income (1939)936
Highest GradeNo 4
1935 ResidenceSame place
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
OccupationWrapper
Township / WardNew York City
Est. Birth Year~1919

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 Alice Age Birth yr
John Mason Son — 16 ~1924
Alice Mason Daughter — 21 ~1919
Michael Mason Son — 28 ~1912
Lawrence Mason Son — 18 ~1922
Margaret Mason Head — 54 ~1886
Theresa Mason Daughter — 12 ~1928
Loretta Mason Daughter — 13 ~1927

Census Appearances

1930
Kings, New …
Daughter, age 10
Kings, New York · implied b. ~1920 — 5 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Mason
Given Name Alice
Relationship to Head Daughter
Sex F
Color / Race White
Age 10
Marital Status Single
Birthplace New York
Father's Birthplace Northern Ireland
Mother's Birthplace Northern Ireland
Can Read/Write Yes
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1940
Kings-County, New …
Daughter, age 21
Kings-County, New York · implied b. ~1919 — 7 household members
Surname Mason
Given Name Alice
Relationship to Head daughter
Sex F
Color / Race White
Age 21
Marital Status Single
Birthplace New York
1935 Residence (City) New York City
1935 Residence (County) Kings
Occupation Wrapper
Industry Wh. Bread
Class of Worker PW
Hours Worked 40
Income (1939) 936
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 Alice Mason across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Alice Mason
Daughter · 1940 · age 21 · b. ~1919 · New York
★ You are viewing this record
Sibling
Michael Mason
Sibling · 1940 · age 28
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Theresa Mason
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lawrence Mason
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Loretta Mason
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Mason
Sibling · 1940 · age 16
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-t0627-02587-00989)

Line Name Age Relation Occupation Birthplace
1 William 18 son — New York
2 Eleanor 13 daughter — New York
3 William 81 father — England
4 Joseph Meade 38 Head Checker New York
5 Anna Meade 43 Wife — New York
6 Cecilia Ryan 16 daughter — New York
7 Charles Fredericks 43 Head Motorman New York
8 Marie Fredericks 35 Wife Saleslady Ill.
9 Charles Jr. Fredericks 16 son — New York
10 Dorothy Fredericks 14 daughter — New York
11 Jennie Thornton 55 Head — Irish St.
12 Elizabeth Thornton 22 daughter Packer New York
13 Anna Thornton 20 daughter Packer New York
14 Janet Thornton 18 daughter — New York
15 Donald Thornton 15 son — New York
16 Chas Werner 53 Head — New York
17 Fredel Werner 62 Brother in law — New York
18 Josephine Werner 63 sister — New York
19 Hedwick Sandroski 65 Head — Poland
20 Catherine Sandroski 25 daughter Laborer New York
21 Charles Andersen 59 Head Grocer Germany
22 Margaret Mason 54 Head — Irish St.
23 Michael Mason 28 son — New York
24 Alice Mason THIS PERSON 21 daughter Wrapper New York
25 Lawrence Mason 18 son Asst Porter New York
26 John Mason 16 son — New York
27 Loretta Mason 13 daughter — New York
28 Theresa Mason 12 daughter — New York
29 Joseph Kwisza 45 Head — Poland
30 Josephine Kwisza 44 Wife — Poland
31 Frank Kwisza 23 son Enrollee New York
32 Helen Kwisza 21 daughter Laborer New York
33 Joseph Jr. Kwisza 19 son — New York
34 Edward Kwisza 14 son — New York
35 Lucy Kwisza 12 daughter — New York
36 William Sullivan 36 Head — New York
37 Mary Sullivan 29 Wife — New York
38 Lorraine Sullivan 6 daughter — New York
39 Margaret Whalen 36 sister in law Cleaner New York
40 Anna Whalen 19 daughter Laborer New York

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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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