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John Roche — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · Kings, New York

Our Model Tree links this John Roche across the 1930 and 1940 US Censuses in Kings, New York (XGBoost, ~Confirmed) — first a son (b.~1909), then head of a 12-person household.

Age 21 b. ~1909 Male Son Born: New York Single

1930 Census Record Details

Census Year1930
LocationKings, New York
SurnameRoche
Given NameJohn J.
Relationship to HeadSon
SexM
Color / RaceWhite
Age21
Marital StatusSingle
BirthplaceNew York
Father's BirthplaceNew York
Mother's BirthplaceNew York
Additional Details
OccupationClerk
IndustryTelephone Co.
Class of WorkerW
Can Read/WriteYes
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
OccupationClerk
Township / WardBrooklyn Borough
Est. Birth Year~1909

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.

12 people recorded at the same address in the 1930 census.

Name Relation to head Relative to John Age Birth yr
Mary Roche Daughter — 14 ~1916
Dorothy Roche Daughter — 17 ~1913
James Roche Son — 4 ~1926
Loretta Roche Daughter — 15 ~1915
John Roche Son — 21 ~1909
Herbert Roche Son — 11 ~1919
J Roche Head — 55 ~1875
Daniel Roche Son — 18 ~1912
Cathern Roche Daughter — 23 ~1907
Grace Roche Daughter — 3 ~1927
Francis Roche Son — 9 ~1921
Elizabeth Roche Spouse — 53 ~1877

Census Appearances

1930
Kings, New …
Son, age 21
Kings, New York · implied b. ~1909 — 12 household members
Surname Roche
Given Name John J.
Relationship to Head Son
Sex M
Color / Race White
Age 21
Marital Status Single
Birthplace New York
Father's Birthplace New York
Mother's Birthplace New York
Occupation Clerk
Industry Telephone Co.
Class of Worker W
Can Read/Write Yes
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1940
Kings-County, New …
Head, age 32
Kings-County, New York · implied b. ~1908 — 5 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Roach
Given Name John J.
Relationship to Head Head
Sex M
Color / Race White
Age 32
Marital Status Married
Birthplace New York
1935 Residence (City) New York City
1935 Residence (County) Kings
Occupation Salesman
Industry Petroleum
Class of Worker PW
Hours Worked 9
Income (1939) 778
Highest Grade No 0
1935 Residence Same place
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 Roche across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Roche
Son · 1930 · age 21 · b. ~1909 · New York
★ You are viewing this record
Sibling
Mary Roche
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Loretta Roche
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Roche
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Roche
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Grace Roche
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Daniel Roche
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Herbert Roche
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Roche
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Cathern Roche
Sibling · 1930 · age 23
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 — Kings, New York Open full size

Page Contents

49 people indexed on this census page (ia:1930:newyorkcensus00reel1494:1110)

Line Name Age Relation Occupation Birthplace
1 J. Joseph Roche 55 Head Clerk New York
2 Elizabeth Roche 53 Wife — New York
3 Cathern M. Roche 23 Daughter Clerk New York
4 John J. Roche THIS PERSON 21 Son Clerk New York
5 Daniel Roche 18 Son Clerk New York
6 Dorothy Roche 17 Daughter — New York
7 Loretta Roche 15 Daughter — New York
8 Mary Roche 14 Daughter — New York
9 Herbert Roche 11 Son — New York
10 Francis Roche 9 Son — New York
11 James Roche 4 Son — New York
12 Grace M. Roche 3 Daughter — New York
13 John J. Lyons 58 Head Proprietor England
14 Marguerite T. Lyons 52 Wife — West Virginia
15 William J. Lyons 29 Son Clerk New Jersey
16 John L. Lyons 25 Son Clerk New York
17 Robert R. Lyons 24 Son Clerk New York
18 Norman L. H. Lyons 16 Son — New York
19 Doris Lyons 13 Daughter — New York
20 Oliver S. Stilson 68 Head Proprietor Massachusetts
21 Mary E. Stilson 68 Wife Teacher New York
22 Margaret Stilson 38 Daughter Teacher New York
23 Sarah Stilson 34 Daughter Asst. Prin. New York
24 Mary S. Stilson 30 Daughter Clerk New York
25 Allen P. Chichester 60 O Foreman New York
26 Cora A. Chichester 59 Wife — Pennsylvania
27 Anna L. Riefschneider 66 Head — South Carolina
28 Elizabeth V. Riefschneider 48 Daughter Hairdresser New York
29 Felix G. Riefschneider 45 Son Hairdresser New York
30 William G. Riefschneider 40 Son Foreman New York
31 Franklin V. Riefschneider 32 Son Salesman New York
32 Henry R. Athers 51 Head Bakery Germany
33 Mary Athers 42 Wife — Ireland
34 Henry Jr. Athers 17 Son — New York
35 Adelaide Athers 14 Daughter — New York
36 Ferris Athers 6 Son — New York
37 Henry P. Grund 56 Head Iron Worker Germany
38 Elizabeth M. Grund 55 Wife — New York
39 Harry D. Grund 30 Son Clerk New York
40 Theresa Farrell 69 Head — New York
41 Loretta Farrell 32 Daughter Diagram Clerk New York
42 John M. Strobel 40 Head Plumber New York
43 Anna Strobel 40 Wife — New York
44 John G. Strobel 12 Son — New York
45 Theresa Strobel 10 Daughter — New York
46 Michael Cicciarello 28 Head Painter Italy
47 Carmella Cicciarello 24 Wife — New York
48 Carolina Cicciarello 3 Daughter — New York
49 Domenica Cicciarello 2 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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