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John Roche — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Suffolk, Massachusetts
Our Model Tree links this John Roche across the 1930 and 1940 US Censuses in Suffolk, Massachusetts (XGBoost, ~Confirmed) — first a son (b.~1926), then head of a 7-person household.
Age 4
b. ~1926
Male
Son
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Suffolk, Massachusetts |
| Surname | Roche |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Rhode Island |
| Additional Details | |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Chelsea City Pt |
| Est. Birth Year | ~1926 |
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 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| John Roche | Son | — | 4 | ~1926 |
| Joseph Roche | Son | — | 5 | ~1925 |
| Dorothy Roche | Daughter | — | 3 | ~1927 |
| Joseph Roche | Head | — | 38 | ~1892 |
| Vitaline Roche | Daughter | — | 7 | ~1923 |
| Robert Roche | Son | — | 1 | ~1929 |
| Catherine Roche | Other | — | 28 | ~1902 |
Census Appearances
1930
Suffolk, Massachusetts
Son, age 4
Suffolk, Massachusetts · implied b. ~1926 — 7 household members
| Surname | Roche |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Rhode Island |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
Son, age 14
Suffolk-County, Massachusetts · implied b. ~1926 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Roach |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Boston City |
| 1935 Residence (County) | Suffolk |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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.
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 4 · b. ~1926 · Massachusetts
★ You are viewing this record
Sibling
Dorothy Roche
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Roche
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Roche
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Vitaline Roche
Sibling · 1930 · age 7
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 — Suffolk, Massachusetts
Open full size
1930 US Federal Census — Suffolk, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel960:0560)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | John Glynn | 53 | Head | Manager | Irish Free State |
| 52 | Margaret Glynn | 32 | Wife-H | — | Irish Free State |
| 53 | John Jr Glynn | 4 | Son | — | Massachusetts |
| 54 | George Glynn | 2 | Son | — | Massachusetts |
| 55 | Mary M Glynn | 0 | Daughter | — | Massachusetts |
| 56 | Joseph F Herchenly | 34 | Head | Teacher | Massachusetts |
| 57 | Mary R Herchenly | 50 | Mother-H | — | Irish Free State |
| 58 | James C Herchenly | 15 | Brother | — | Massachusetts |
| 59 | Joseph F Roche | 38 | Head | Pressman | Irish Free State |
| 60 | Catherine Roche | 28 | Wife-H | — | Rhode Island |
| 61 | Vitaline Roche | 7 | Daughter | — | Massachusetts |
| 62 | Joseph Roche | 5 | Son | — | Massachusetts |
| 63 | John Roche THIS PERSON | 4 | Son | — | Massachusetts |
| 64 | Dorothy Roche | 3 | Daughter | — | Massachusetts |
| 65 | Robert Roche | 1 | Son | — | Massachusetts |
| 66 | George Kingston | 37 | Head | Operator | Irish Free State |
| 67 | Margueritte Kingston | 32 | Wife-H | — | Irish Free State |
| 68 | Eleanor Kingston | 5 | Daughter | — | Massachusetts |
| 69 | Margueritte Kingston | 3 | Daughter | — | Massachusetts |
| 70 | Virginia Kingston | 1 | Daughter | — | Massachusetts |
| 71 | Dorothy Kingston | 0 | Daughter | — | Massachusetts |
| 72 | James F Nolan | 43 | Head | Chauffeur | Massachusetts |
| 73 | Mary Nolan | 42 | Wife-H | — | Massachusetts |
| 74 | John Nolan | 21 | Son | — | Massachusetts |
| 75 | Helen Nolan | 19 | Daughter | — | Massachusetts |
| 76 | Patrick Daly | 62 | Head | — | Irish Free State |
| 77 | Mary Daly | 61 | Wife-H | — | Irish Free State |
| 78 | Charles G Daly | 25 | Son | Chauffeur | Massachusetts |
| 79 | Bernard Mccormack | 65 | Head | — | Irish Free State |
| 80 | Mary Mccormack | 50 | Wife-H | — | Massachusetts |
| 81 | Phillip Mccormack | 42 | Son | Machinist | Massachusetts |
| 82 | Thomas J Mccormack | 33 | Son | Counter Clerk | Massachusetts |
| 83 | Frank Mccormack | 29 | Son | Machinist | Massachusetts |
| 84 | William Aasmon | 49 | Head | Plumber | Canada English |
| 85 | Lillian Aasmon | 50 | Wife-H | — | Canada English |
| 86 | Alfred Aasmon | 26 | Son | Shipper | Massachusetts |
| 87 | Edmund Aasmon | 23 | Son | Packer | Canada English |
| 88 | Julia Aasmon | 21 | Mattress Co | Clerk | Canada English |
| 89 | Helen Aasmon | 18 | Daughter | Clerk | Canada English |
| 90 | Mary Aasmon | 16 | Daughter | Shoe Stitcher | Canada English |
| 91 | Emelie Aasmon | 13 | Daughter | — | Canada English |
| 92 | Wm R Goode | 55 | Brother | Salesman | Massachusetts |
| 93 | Michael John Driscoll | 50 | Boarder | Laborer | Ireland |
| 94 | — | None | — | — | — |
| 95 | — | None | — | — | — |
| 96 | — | None | — | — | — |
| 97 | — | None | — | — | — |
| 98 | — | None | — | — | — |
| 99 | — | None | — | — | — |
| 100 | — | None | — | — | — |
Related Census Records
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)