William Casey — 1940 US Census Record

Linked across censuses

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

Our Model Tree links this William Casey across the 1920, 1930 and 1940 US Censuses in Kings-County, New York (XGBoost, ~Confirmed) — first a head (b.~1884), then head of a 4-person household.

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

1940 Census Record Details

Census Year	1940
Location	Kings-County, New York
Surname	Casey
Given Name	William
Relationship to Head	Head
Sex	M
Color / Race	White
Age	56
Marital Status	Married
Birthplace	New York
1935 Residence (City)	NYC
1935 Residence (County)	Kings
Additional Details
Occupation	Detective
Industry	Police Dept
Class of Worker	GW
Hours Worked	48
Income (1939)	3000
Highest Grade	No 8
1935 Residence	Same Place
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york
Occupation	Detective
Township / Ward	Nyc
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.

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

Name	Relation to head	Relative to William	Age	Birth yr
Anne Casey	Daughter	—	29	~1911
William Casey	Head	—	56	~1884
William Casey	Son	—	17	~1923
Mary Casey	Spouse	—	53	~1887

Census Appearances

1920

Kings, New …

Head, age 34

Kings, New York · implied b. ~1886 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Casey
Given Name	William
Relationship to Head	Head
Sex	M
Color / Race	White
Age	34
Marital Status	Married
Birthplace	New York
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Occupation	Sawyer
Industry	Boat
Class of Worker	W
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Mother Tongue	English
Home Owned/Rented	R
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york

1930

Kings, New …

Head, age 46

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

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Casey
Given Name	William
Relationship to Head	Head
Sex	M
Color / Race	White
Age	46
Marital Status	Married
Birthplace	New York
Age at First Marriage	25
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Occupation	Fireman
Industry	Dry Dock
Class of Worker	W
Can Read/Write	Yes
Home Owned/Rented	R
Home Value / Rent	11,000
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york

1940

Kings-County, New …

Head, age 56

Kings-County, New York · implied b. ~1884 — 4 household members

Surname	Casey
Given Name	William
Relationship to Head	Head
Sex	M
Color / Race	White
Age	56
Marital Status	Married
Birthplace	New York
1935 Residence (City)	NYC
1935 Residence (County)	Kings
Occupation	Detective
Industry	Police Dept
Class of Worker	GW
Hours Worked	48
Income (1939)	3000
Highest Grade	No 8
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 William Casey across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.

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This person

Anchor record

William Casey

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 — Kings-County, New York Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-02568-00559)

Line	Name	Age	Relation	Occupation	Birthplace
1	Lund Anderson	38	Boarder	Laborer	Norway
2	Thomas Dorman	56	Head	—	New York
3	Rose Dorman	52	Wife	—	New York
4	Anna Dorman	22	Daughter	Operator	New York
5	Agnes Dorman	20	Daughter	Ward Maid	New York
6	Marion Dorman	18	Daughter	Stock Clerk	New York
7	Daniele Scarinci	75	Head	—	Italy
8	Mary Scarinci	65	Wife	—	New York
9	William Casey THIS PERSON	56	Head	Detective	New York
10	Mary Casey	53	Wife	—	New York
11	Anne Casey	29	Daughter	Dental Asst	New York
12	William Casey	17	Son	—	New York
13	Emilio Buenocore	57	Head	—	Italy
14	Maria Buenocore	53	Wife	—	Italy
15	Marie Buenocore	20	Daughter	Waitress	New York
16	Gloria Buenocore	16	Daughter	—	New York
17	John Silvestro	33	Head	Laborer	New York
18	Jennie Silvestro	26	Wife	—	New York
19	Carol Silvestro	1	Daughter	—	New York
20	Eileen Silvestro	0	Daughter	—	New York
21	Michael Maurio	35	Head	Furniture Handler	New York
22	Lillian Maurio	33	Wife	—	New York
23	Ruth Maurio	13	Daughter	—	New York
24	Frank Maurio	12	Son	—	New York
25	Rosemarie Maurio	7	Daughter	—	New York
26	Michael Jr Maurio	2	Son	—	New York
27	Thomas Maurio	37	Brother	Circulation Distributor	New York
28	Joseph Smith	32	Head	Orderly	Ireland
29	Helen Smith	23	Wife	—	New Jersey
30	Patricia Smith	4	Daughter	—	New York
31	Phillis Smith	2	Daughter	—	New York
32	Joseph Muscello	44	Head	Asbestos Coverer	Italy
33	Peter Muscello	17	Son	Asbestos Coverer	New York
34	Rose Muscello	13	Daughter	—	New York
35	John Ruggiero	60	Head	Laborer	Italy
36	Ellen Farrell	81	Head	—	New York
37	Elizabeth Burns	42	Head	—	New York
38	Alfred Franklin	57	Brother	Bus Cleaner	New York
39	Marcella Franklin	20	Niece	—	New York
40	Daniele Gelamo	54	Head	Clustering	Italy

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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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