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Mary Joyce — 1940 US Census Record

Linked across censuses

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

Our Model Tree links this Mary Joyce across the 1930 and 1940 US Censuses in New-York-County, New York (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 9-person household.

Age 13 b. ~1927 Female Daughter Born: New York Single

1940 Census Record Details

Census Year1940
LocationNew-York-County, New York
SurnameJoyce
Given NameMary
Relationship to HeadDaughter
SexF
Color / RaceWhite
Age13
Marital StatusSingle
BirthplaceNew York
1935 Residence (City)New York
1935 Residence (County)New York
Additional Details
Highest Grade8
1935 ResidenceNew York
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
Township / WardNew York
Est. Birth Year~1927

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
James Joyce Son — 15 ~1925
James Joyce Head — 44 ~1896
Thomas Joyce Son — 3 ~1937
Michael Joyce Son — 8 ~1932
Mary Joyce Daughter — 13 ~1927
Vincent Joyce Son — ~1940
Bernard Joyce Son — 10 ~1930
John Joyce Son — 12 ~1928
Mary Joyce Spouse — 38 ~1902

Census Appearances

1930
New York, …
Daughter, age 3
New York, New York · implied b. ~1927 — 5 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Joyce
Given Name Mary
Relationship to Head Daughter
Sex F
Color / Race White
Age 3
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
New-York-County, New …
Daughter, age 13
New-York-County, New York · implied b. ~1927 — 9 household members
Surname Joyce
Given Name Mary
Relationship to Head Daughter
Sex F
Color / Race White
Age 13
Marital Status Single
Birthplace New York
1935 Residence (City) New York
1935 Residence (County) New York
Highest Grade 8
1935 Residence New York
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 Joyce across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Joyce
Daughter · 1940 · age 13 · b. ~1927 · New York
★ You are viewing this record
Sibling
James Joyce
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bernard Joyce
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Vincent Joyce
Sibling · 1940 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Michael Joyce
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Joyce
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Joyce
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 — New-York-County, New York Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-02666-00917)

Line Name Age Relation Occupation Birthplace
1 Louella Frank 42 Wife — New York
2 Michael Marlin 40 Head Bartender New York
3 Erra | Esra Marlin 37 Wife — New York
4 Gilda Marlin 13 Daughter — Italy
5 John J. Clark 60 Lodger Nurse'S Maid New York
6 Thomas P. Grace 56 Lodger Laborer New York
7 Felix Sean 53 Lodger Iron Worker Eire
8 Sarkis Keghlian 50 Head Porter Turkey
9 Arpie | Arpeg Keghlian 49 Wife Grocer Turkey
10 Mardiros Keghlian 9 Son — New York
11 George Keghlian 53 Uncle — Turkey
12 Martin Mulvehill 70 Head Clerk Eire
13 Delia Mulvehill 58 Wife Carpenter Eire
14 Mary White 38 Daughter — New York
15 Vincent White 42 Son-in-law — Eire
16 John Canning 38 Lodger Motorman Eire
17 Robert Bradley 30 Head Agent Virginia
18 Mollie Bradley 29 Wife Dietician Virginia
19 Robert Jr. Bradley 3 Son — New York
20 Ottavio Brancato 45 Head Musician Italy
21 Frances Brancato 31 Wife — New York
22 Joseph Inkabol 48 Head Rigger Estonia
23 Elli Inkabol 44 Wife — Finland
24 Martha Strackman 51 Head — Germany
25 Roderick Shea 44 Head — Eire
26 Timothy Shea 17 Son — New York
27 Michael Golden 50 Lodger — Eire
28 James Joyce 44 Head Blacksmith Eire
29 Mary Joyce 38 Wife Merchant New York
30 James Jr. Joyce 15 Son — New York
31 Mary Joyce THIS PERSON 13 Daughter — New York
32 John Joyce 12 Son — New York
33 Bernard Joyce 10 Son — New York
34 Michael Joyce 8 Son — New York
35 Thomas Joyce 3 Son — New York
36 Vincent Joyce 0 Son — New York
37 John Morris 46 Head Elevator Operator New York
38 Rose Morris 43 Wife — Eire
39 Mary Morris 21 Daughter Stenographer New York
40 William Morris 20 Son Clerk 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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