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Mary Mooney — 1940 US Census Record

Linked across censuses

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

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

Age 10 b. ~1930 Female Daughter Born: New York Single

1940 Census Record Details

Census Year1940
LocationKings-County, New York
SurnameMooney
Given NameMary
Relationship to HeadDaughter
SexF
Color / RaceWhite
Age10
Marital StatusSingle
BirthplaceNew York
1935 Residence (City)New York City
1935 Residence (County)Kings
Additional Details
Highest GradeNo 4
1935 ResidenceSame Place
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
Township / WardNew York 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 Mary Age Birth yr
Charles Mooney Son — 1 ~1939
Michael Mooney Son — 11 ~1929
Mary Quinn Other — 66 ~1874
Bridget Mooney Spouse — 36 ~1904
Rose Mooney Daughter — 3 ~1937
Dennis Mooney Son — 7 ~1933
Patrick Mooney Head — 42 ~1898
Patrick Mooney Son — 9 ~1931
Mary Mooney Daughter — 10 ~1930

Census Appearances

1930
Kings, New …
Daughter, age
Kings, New York · implied b. ~1930 — 6 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Mooney
Given Name Mary
Relationship to Head daughter
Sex F
Color / Race White
Age 0
Marital Status Single
Birthplace New York
Father's Birthplace Ireland
Mother's Birthplace Ireland
Occupation none
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1940
Kings-County, New …
Daughter, age 10
Kings-County, New York · implied b. ~1930 — 9 household members
Surname Mooney
Given Name Mary
Relationship to Head Daughter
Sex F
Color / Race White
Age 10
Marital Status Single
Birthplace New York
1935 Residence (City) New York City
1935 Residence (County) Kings
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 Mary Mooney across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Mooney
Daughter · 1940 · age 10 · b. ~1930 · New York
★ You are viewing this record
Sibling
Charles Mooney
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Patrick Mooney
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Michael Mooney
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dennis Mooney
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rose Mooney
Sibling · 1940 · age 3
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-t0627-02587-00542)

Line Name Age Relation Occupation Birthplace
1 Frank Cavanagh 37 Head Compounder New York
2 Elizabeth Cavanagh 34 Wife Sewing New York
3 James Cavanagh 7 Son — New York
4 Thomas Cavanagh 3 Son — New York
5 Mary Horonick 48 Head Cleaning Poland
6 Mary Horonick 23 Daughter Operator New York
7 Andrew Horonick 19 Son Surveying New York
8 Stella Horonick 17 Daughter New Worker New York
9 Olga Horonick 14 Daughter — New York
10 Eva Horonick 10 Daughter — New York
11 Patrick Mooney 42 Head Foreman Ireland
12 Bridget Mooney 36 Wife — Ireland
13 Michael Mooney 11 Son — New York
14 Mary Mooney THIS PERSON 10 Daughter — New York
15 Patrick Mooney 9 Son — New York
16 Dennis Mooney 7 Son — New York
17 Rose Mooney 3 Daughter — New York
18 Charles Mooney 1 Son — New York
19 Mary Quinn 66 Mother in law — Ireland
20 Patrick O'Keefe 62 Head Station Agent Ireland
21 Dennis O'Keefe 29 Son Kitchen Help New York
22 Catherine O'Keefe 27 Daughter Salesgirl New York
23 Thomas O'Keefe 24 Son Bus Operator New York
24 Archibald Brown 58 Head Watchman Scotland
25 Catherine Brown 53 Wife — New York
26 George Rose 53 Head Laborer New York
27 Joseph Mclaurin 53 Head Clerk New York
28 Catherine Buckley 42 Lodger Binding New York
29 Bridget Tynan 68 Head — Ireland
30 Richard Tynan 44 Son Laborer New York
31 Sarah Tynan 41 Daughter Operator New York
32 John Tynan 36 Son Meter Reading New York
33 Ben Jablonski 30 Head Clerical New York
34 Jean Jablonski 30 Wife Clerk New York
35 Fred Schulty 65 Head Supervisor Germany
36 Fred Schulty 34 Wife Laborer New York
37 Philip Clancy 70 Head Press Work New York
38 Nellie Clancy 35 Daughter Clerk New York
39 Frank Zaboroski 28 Head Checker New York
40 Mary Zaboroski 25 Wife Clerical 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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