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John Grant — 1920 US Census Record

Model Tree available

1920 United States Federal Census · New York, New York

Our Model Tree links this John Grant across the 1900, 1910 and 1920 US Censuses in New York, New York (XGBoost, ~Confirmed), with identified parents Delia & John — first a son (b.~1897), then head of a 7-person household.

Age 23 b. ~1897 Male Son Born: New York Single

1920 Census Record Details

Census Year1920
LocationNew York, New York
SurnameGrant
Given NameJohn
Relationship to HeadSon
SexM
Color / RaceWhite
Age23
Marital StatusSingle
BirthplaceNew York
Father's BirthplaceIreland
Mother's BirthplaceIreland
Additional Details
OccupationGuard
IndustrySubway
Class of WorkerW
Can ReadYes
Can WriteYes
Speaks EnglishYes
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
OccupationGuard
Township / WardNew York City
Est. Birth Year~1897

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 1920 census.

Name Relation to head Relative to John Age Birth yr
Cecelia Grant Daughter — 19 ~1901
Ann Mulligan Daughter — 25 ~1895
Mary Mulligan Daughter — 5 ~1915
John Grant Head — 52 ~1868
Charles Mulligan Other — 25 ~1895
John Grant Son — 23 ~1897
Delia Grant Spouse — 60 ~1860

Census Appearances

1900
New York, …
Son, age 3
New York, New York · implied b. ~1897 — 8 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Grant
Given Name John
Relationship to Head Son
Sex M
Color / Race White
Age 2
Marital Status Single
Birthplace New York
Birth Month July
Birth Year 1897
Father's Birthplace Ireland
Mother's Birthplace Ireland
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1910
New York, …
Son, age 12
New York, New York · implied b. ~1898 — 4 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Grant
Given Name John
Relationship to Head Son
Sex M
Color / Race White
Age 12
Marital Status Single
Birthplace New York
Father's Birthplace Ireland
Mother's Birthplace Ireland
Occupation none
Can Read Yes
Can Write Yes
Speaks English Yes
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1920
New York, …
Son, age 23
New York, New York · implied b. ~1897 — 7 household members
Surname Grant
Given Name John
Relationship to Head Son
Sex M
Color / Race White
Age 23
Marital Status Single
Birthplace New York
Father's Birthplace Ireland
Mother's Birthplace Ireland
Occupation Guard
Industry Subway
Class of Worker W
Can Read Yes
Can Write Yes
Speaks English Yes
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.
Model Tree available
Our Model Tree links John Grant across 3 US Census years (1900, 1910 and 1920) in New York, New York, using XGBoost record linkage. Identified parents: mother Delia Grant (~0.92 confidence) and father John Grant (~0.92 confidence) and mother Mary Grant (~0.92 confidence) and father William Grant (~0.92 confidence) and mother Minnie Grant (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1 Parents confidence ≈ 0.92
Mother
Delia Grant
b. ~1860
Source mother
● Household · direct · ~0.92
Father
John Grant
b. ~1868
Source father
● Household · direct · ~0.92
Mother
Mary Grant
b. ~1869
Source mother
● Household · direct · ~0.92
Father
William Grant
b. ~1870
Source father
● Household · direct · ~0.92
Mother
Minnie Grant
b. ~1872
Source mother
● Household · direct · ~0.92
This person
Anchor record
John Grant
Son · 1920 · age 23 · b. ~1897 · New York
★ You are viewing this record
Sibling
Ann Mulligan
Sibling · 1920 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Mulligan
Sibling · 1920 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Cecelia Grant
Sibling · 1920 · age 19
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

1920 US Federal Census — New York, New York Open full size

Page Contents

50 people indexed on this census page (ia:1920:14thcensusofpopu1209unit:0653)

Line Name Age Relation Occupation Birthplace
51 Stephen Lukovich 37 Head Janitor Hungary
52 Helen Lukovich 32 Wife — Hungary
53 Stephen Lukovich 10 Son — New York
54 Stella Lukovich 9 Daughter — New York
55 Lewis Lukovich 6 Son — New York
56 Fannie Mantell 36 Head — Romania
57 Rosno Mantell 12 Son — New York
58 Frieda Mantell 5 Daughter — New York
59 Harry Miller 32 Lodger Presser Russia
60 John Upton 22 Lodger Conductor Ireland
61 Minot Stewart 25 Lodger Conductor Ireland
62 Carl Nilsen 32 Head Waiter Denmark
63 Karen Nilsen 31 Wife — Denmark
64 Walter Nilsen 12 Son — New York
65 Lawrence Nilsen 24 Brother Waiter Denmark
66 Peter Peterson 27 Cousin Engraver Denmark
67 Robert Guenther 39 Head Waiter Germany
68 Martha Guenther 37 Wife — Germany
69 Martha Guenther 14 Daughter Designer New York
70 Lillian Guenther 12 Daughter — New York
71 Viola Guenther 7 Daughter — New York
72 Robert Guenther 3 Son — New York
73 Herman Guenther 29 Brother Clerk Germany
74 John Casey 43 Head Policeman Massachusetts
75 Mary Casey 43 Wife Housekeeper Ireland
76 James Mcardle 25 Lodger Chauffeur Ireland
77 Alex Foroglon 27 Lodger Fruit Store Greece
78 Clemence Antunez 73 Head Upholstering Cuba
79 Amelia Antunez 30 Daughter — Cuba
80 Estella Antunez 17 Niece — Cuba
81 Emil Antunez 24 Nephew Steward Cuba
82 John J. Bushek 35 Head Motorman Austria
83 Eva Bushek 42 Wife — Hungary
84 John J. Bushek 10 Son — New York
85 Frank Bushek 9 Son — New York
86 Edward Bushek 5 Son — New York
87 Frank Komouch 40 Brother-in-law Guard Austria
88 William Hansen 26 Lodger Guard Denmark
89 John Grant 52 Head Conductor Ireland
90 Delia Grant 60 Wife — Ireland
91 Cecelia Grant 19 Daughter Operator New York
92 John Grant THIS PERSON 23 Son Guard New York
93 Charles Mulligan 25 Son-in-law Fireman New York
94 Ann Mulligan 25 Daughter Saleslady New York
95 Mary Mulligan 5 Daughter — New York
96 Katherine Stephens 39 Head Dressmaker Tennessee
97 Cain Roy S. Stephens 23 Son-in-law Clerk Georgia
98 Willma Stephens 19 Daughter Saleslady Alabama
99 Charles Reesold 28 Head Baker Holland
100 Victoria Reesold 33 Wife — England

Search for John Grant

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Pedigree Summary

John + 3 siblings
Gen 1 · 5 parents ~0.92
Max depth 4 (1900–1950 window)

About This Record & Model Tree

This record was independently indexed by YourRoots from the 1920 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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