John Grady — 1940 US Census Record

Linked across censuses

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

Our Model Tree links this John Grady across the 1920, 1930 and 1940 US Censuses in Bronx-County, New York (XGBoost, ~Confirmed) — first a head (b.~1884), then head of a 2-person household.

Age 56 b. ~1884 Male Head Born: New York Married

1940 Census Record Details

Census Year	1940
Location	Bronx-County, New York
Surname	Grady
Given Name	John
Relationship to Head	Head
Sex	M
Color / Race	White
Age	56
Marital Status	Married
Birthplace	New York
1935 Residence (City)	Bronx Borough
1935 Residence (County)	Bronx
Additional Details
Occupation	Bookbinder
Industry	Dept. of Records
Class of Worker	PW
Hours Worked	40
Income (1939)	2800
Highest Grade	No 6
1935 Residence	Same place
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york
Occupation	Bookbinder
Township / Ward	Bronx Borough
Est. Birth Year	~1884

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.

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

Name	Relation to head	Relative to John	Age	Birth yr
Margaret Grady	Daughter	—	28	~1912
John Grady	Head	—	56	~1884

Census Appearances

1920

Bronx, New …

Head, age 35

Bronx, New York · implied b. ~1885 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Grady
Given Name	John
Relationship to Head	Head
Sex	M
Color / Race	White
Age	35
Marital Status	Married
Birthplace	New York
Father's Birthplace	New York
Mother's Birthplace	New York
Occupation	Dock Builder
Class of Worker	W
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Home Owned/Rented	R
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york

1930

Bronx, New …

Head, age 46

Bronx, New York · implied b. ~1884 — 3 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Grady
Given Name	John
Relationship to Head	Head
Sex	M
Color / Race	White
Age	46
Marital Status	Married
Birthplace	New York
Age at First Marriage	21
Father's Birthplace	New York
Mother's Birthplace	New York
Occupation	Builder
Industry	Docks
Class of Worker	W
Can Read/Write	Yes
Home Owned/Rented	R
Home Value / Rent	50
Radio Set	R
Veteran	no
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york

1940

Bronx-County, New …

Head, age 56

Bronx-County, New York · implied b. ~1884 — 2 household members

Surname	Grady
Given Name	John
Relationship to Head	Head
Sex	M
Color / Race	White
Age	56
Marital Status	Married
Birthplace	New York
1935 Residence (City)	Bronx Borough
1935 Residence (County)	Bronx
Occupation	Bookbinder
Industry	Dept. of Records
Class of Worker	PW
Hours Worked	40
Income (1939)	2800
Highest Grade	No 6
1935 Residence	Same place
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york

Model Tree

Linked across censuses

Our Model Tree links John Grady across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.

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This person

Anchor record

John Grady

Head · 1940 · age 56 · b. ~1884 · New York

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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

40 people indexed on this census page (nara:1940:m-t0627-02469-00520)

Line	Name	Age	Relation	Occupation	Birthplace
1	P. Antonio Casalta	3	Son	—	New York
2	Edward Luzuri	36	Head	Truck Driver	New York
3	Regina Luzuri	35	Wife	—	New York
4	Sydney Luzuri	12	Son	—	New York
5	Jacqueline Luzuri	11	Daughter	—	Connecticut
6	Anita Luzuri	5	Daughter	—	New York
7	Bertha Kearney	55	Head	—	New Jersey
8	Elvera Kearney	30	Daughter	Millinery	New York
9	M. Louisa Kearney	6	Granddaughter	—	New York
10	Gail Kearney	4	Granddaughter	—	New York
11	John Grady THIS PERSON	56	Head	Bookbinder	New York
12	Margaret Grady	28	Daughter	Bookkeeper	New York
13	Paul Mack	31	Head	Label Clerk	New York
14	Mary Mack	59	Mother	—	Scotland
15	Jessie George Martens	44	Head	—	New York
16	Margaret Martens	28	Wife	—	New York
17	George Martens	3	Son	—	New York
18	Amelia Martens	71	Mother	—	Germany
19	Charles Mccloskey	40	Head	Engineer	Ireland
20	Jean Mccloskey	35	Wife	—	Ireland
21	Catherine Mccloskey	11	Daughter	—	New York
22	Dorothy Mccloskey	10	Daughter	—	New York
23	Maurice Fitzgerald	31	Head	Guard On I.R.T.	Irish Free State
24	Nora Fitzgerald	28	Wife	—	Irish Free State
25	Mary Fitzgerald	5	Daughter	—	New York
26	Kathleen Fitzgerald	4	Daughter	—	New York
27	Rita Fitzgerald	1	Daughter	—	New York
28	Max Sheiner	34	Head	Clerk	New York
29	Frieda Sheiner	34	Wife	—	New York
30	Ruth Sheiner	8	Daughter	—	New York
31	Eugene O'Brien	34	Head	Repair Man	Irish Free State
32	Frances O'Brien	35	Wife	—	New York
33	John O'Brien	3	Son	—	New York
34	Frances O'Brien	1	Daughter	—	New York
35	Lewis Weiss	59	Head	—	Roumania
36	Betty Weiss	48	Wife	—	Roumania
37	Arthur Weiss	23	Son	Office Work	New York
38	Leonora Weiss	22	Daughter	Clerical Work	New York
39	Bernard Weiss	17	Son	—	New York
40	Sam Tarter	63	Head	Barber	Austria

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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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