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John Grace — 1940 US Census Record

Linked across censuses

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

Our Model Tree links this John Grace across the 1930 and 1940 US Censuses in Bronx-County, New York (XGBoost, ~Confirmed) — first a son (b.~1916), then head of a 8-person household.

Age 24 b. ~1916 Male Son Born: New York Single

1940 Census Record Details

Census Year1940
LocationBronx-County, New York
SurnameGrace
Given NameJohn
Relationship to HeadSon
SexM
Color / RaceWhite
Age24
Marital StatusSingle
BirthplaceNew York
1935 Residence (City)New York City
1935 Residence (County)Bronx
Additional Details
OccupationClerical Work
IndustryNewspaper
Class of WorkerPW
Hours Worked48
Income (1939)1060
Highest GradeNo 8
1935 ResidenceNew York
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
OccupationClerical Work
Township / WardNew York City
Est. Birth Year~1916

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.

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

Name Relation to head Relative to John Age Birth yr
Mary Grace Daughter — 19 ~1921
Ronald Grace Son — 5 ~1935
Edward Grace Head — 45 ~1895
William Grace Son — 13 ~1927
Alexander Grace Son — 21 ~1919
Edward Grace Son — 22 ~1918
Mary Grace Spouse — 42 ~1898
John Grace Son — 24 ~1916

Census Appearances

1930
Bronx, New …
Son, age 13
Bronx, New York · implied b. ~1917 — 7 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Grace
Given Name John
Relationship to Head Son
Sex M
Color / Race White
Age 13
Marital Status Single
Birthplace New York
Father's Birthplace New York
Mother's Birthplace New York
Can Read/Write Yes
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1940
Bronx-County, New …
Son, age 24
Bronx-County, New York · implied b. ~1916 — 8 household members
Surname Grace
Given Name John
Relationship to Head Son
Sex M
Color / Race White
Age 24
Marital Status Single
Birthplace New York
1935 Residence (City) New York City
1935 Residence (County) Bronx
Occupation Clerical Work
Industry Newspaper
Class of Worker PW
Hours Worked 48
Income (1939) 1060
Highest Grade No 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 John Grace across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Grace
Son · 1940 · age 24 · b. ~1916 · New York
★ You are viewing this record
Sibling
Mary Grace
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ronald Grace
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Grace
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alexander Grace
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Grace
Sibling · 1940 · age 22
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 — Bronx-County, New York Open full size

Page Contents

39 people indexed on this census page (nara:1940:m-t0627-02492-00535)

Line Name Age Relation Occupation Birthplace
41 James Deans 35 Head Fireman Scotland
42 Della Deans 35 Wife Waitress Pennsylvania
43 Regina Deans 16 Daughter — Pennsylvania
44 Jennie Foley 49 Head Kennel Man New York
45 William Foley 16 Son — Connecticut
46 Roger Del Monte 27 Head Painter New York
47 Vera Del Monte 27 Wife — New York
48 Catherine Del Monte 7 Daughter — New York
49 Donald Del Monte 5 Son — New York
50 Adolph Di Benedetto 43 Head Tailor Italy
51 Lillian Di Benedetto 39 Wife — Italy
52 William Di Benedetto 16 Son — New York
53 Anthony Di Benedetto 12 Son — New York
54 Eugene Di Benedetto 10 Son — New York
55 Marie Di Benedetto 3 Daughter — New York
56 Leon Szehmety 55 Head Porter Austria
57 Susan Szehmety 40 Wife — Hungary
58 Helen Szehmety 13 Daughter — New York
59 Lillian Szehmety 10 Daughter — New York
60 Leon J Szehmety 4 Son — New York
61 Michael Sullivan 67 Head — New York
62 Anna Sullivan 64 Wife — New York
63 Marian O'Brien 39 Daughter Cashier New York
64 Michael O'Brien 14 Grandson — New York
65 James O'Brien 12 Grandson — New York
66 Edward Grace 45 Head Watchman New York
67 Mary Grace 42 Wife — New York
68 John Grace THIS PERSON 24 Son Clerical Work New York
69 Edward Grace 22 Son Porter New York
70 Alexander Grace 21 Son Dish Washer New York
71 Mary Grace 19 Daughter New Worker New York
72 William Grace 13 Son — New York
73 Ronald Grace 5 Son — New York
74 Antonio Simões 50 Head Carpenter Portugal
75 Aurora Simões 46 Wife — Portugal
76 Antonio Simões 20 Son Bartender New York
77 Emelie Simões 11 Daughter — New York
78 Oreste Roldano 44 Head Baker Italy
79 Jean Roldano 36 Wife — 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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