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John Roche — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · Westchester, New York

Our Model Tree links this John Roche across the 1930 and 1940 US Censuses in Westchester, New York (XGBoost, ~Confirmed) — first a son (b.~1921), then head of a 9-person household.

Age 9 b. ~1921 Male Son Born: New York Single

1930 Census Record Details

Census Year	1930
Location	Westchester, New York
Surname	Roche
Given Name	John Jr
Relationship to Head	Son
Sex	M
Color / Race	White
Age	9
Marital Status	Single
Birthplace	New York
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Additional Details
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york
Township / Ward	Yonkers City
Est. Birth Year	~1921

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 1930 census.

Name	Relation to head	Relative to John	Age	Birth yr
John Roche	Son	—	9	~1921
John Roche	Head	—	48	~1882
Joseph Roche	Son	—	4	~1926
Dorothy Roche	Daughter	—	11	~1919
Edward Roche	Son	—	2	~1928
Thomas Roche	Son	—	15	~1915
Alice Roche	Daughter	—	20	~1910
Nora Roche	Spouse	—	40	~1890
Margaret Roche	Daughter	—	17	~1913

Census Appearances

1930

Westchester, New …

Son, age 9

Westchester, New York · implied b. ~1921 — 9 household members

Surname	Roche
Given Name	John Jr
Relationship to Head	Son
Sex	M
Color / Race	White
Age	9
Marital Status	Single
Birthplace	New York
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york

1940

Westchester-County, New …

Son, age 19

Westchester-County, New York · implied b. ~1921 — 3 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Riccio
Given Name	John Jr.
Relationship to Head	Son
Sex	M
Color / Race	White
Age	19
Marital Status	Single
Birthplace	New York
1935 Residence (City)	Port Chester village
1935 Residence (County)	Westchester
Highest Grade	No H 4
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 Roche across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.

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This person

Anchor record

John Roche

Son · 1930 · age 9 · b. ~1921 · New York

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Sibling

Thomas Roche

Sibling · 1930 · age 15

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Margaret Roche

Sibling · 1930 · age 17

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Dorothy Roche

Sibling · 1930 · age 11

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Alice Roche

Sibling · 1930 · age 20

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Joseph Roche

Sibling · 1930 · age 4

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Edward Roche

Sibling · 1930 · age 2

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

1930 US Federal Census — Westchester, New York Open full size

Page Contents

50 people indexed on this census page (ia:1930:newyorkcensus00reel1667:0967)

Line	Name	Age	Relation	Occupation	Birthplace
51	George Massey	13	Head	—	New York
52	Rose Massey	12	Daughter	—	New York
53	Patrick Hayes	59	Head	Watchman	New York
54	Margaret Hayes	59	Wife	—	New York
55	Joseph Hayes	21	Son	Salesman	New York
56	Margaret Hayes	17	Daughter	Typist	New York
57	Edward Brubacher	46	Head	Truck Driver	New York
58	Alice Brubacher	40	Wife	—	Ireland
59	Mary Brubacher	23	Daughter	—	New York
60	Anna Brubacher	21	Daughter	File Clerk	New York
61	Hazel Brubacher	19	Daughter	Laundress	New York
62	Theodore Brubacher	17	Son	Machinist H	New York
63	Edward Brubacher	15	Son	—	New York
64	Ethel Brubacher	13	Daughter	—	New York
65	George Brubacher	9	Son	—	New York
66	Thomas F Hackett	25	Head	Cableman	New York
67	Margaret Hackett	26	Wife	—	New York
68	Thomas J Justus	53	Boarder	Asst Engineer	New York
69	Stephen Decurtis	49	Head	Business	Italy
70	Rose Decurtis	46	Wife	—	Italy
71	Edward H Richards	57	Head	Superintendent	New York
72	Margaret Richards	54	Wife	—	New York
73	Sarah Lacy	74	Head	—	Ireland
74	Mary Lacy	60	Sister	—	Ireland
75	Jeremiah Lacy	69	Brother	—	Ireland
76	Catherine Ryan	84	Sister	—	Ireland
77	Phillip Martin	54	Head	Laborer	Ireland
78	Mary Martin	42	Wife	—	New Jersey
79	Patrick J Murray	53	Head	Bricklayer	New Hampshire
80	Celia Murray	50	Wife	—	New York
81	Martin Callahan	52	Head	Laborer	Ireland
82	Mary Callahan	51	Wife	—	Ireland
83	John Callahan	25	Son	Painter	New York
84	John Roche	48	Head	Engineer	Ireland
85	Nora Roche	40	Wife	—	Ireland
86	Alice Roche	20	Daughter	Waitress	New York
87	Margaret Roche	17	Daughter	—	New York
88	Thomas Roche	15	Son	—	New York
89	Dorothy Roche	11	Daughter	—	New York
90	John Jr Roche THIS PERSON	9	Son	—	New York
91	Joseph Roche	4	Son	—	New York
92	Edward Roche	2	Son	—	New York
93	William Hickey	39	Head	Operator	New York
94	Mary Hickey	35	Wife	—	New York
95	John Hickey	19	Son	Checker	New York
96	Mary Hickey	18	Daughter	Setter	New York
97	Catherine Hickey	16	Daughter	Operator	New York
98	William Hickey	14	Son	—	New York
99	Thomas Hickey	12	Son	—	New York
100	Francis Hickey	10	Daughter	—	New York

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About This Record & Model Tree

This record was independently indexed by YourRoots from the 1930 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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