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John Roche — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Worcester, Massachusetts
Our Model Tree links this John Roche across the 1920 and 1930 US Censuses in Worcester, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1875), then head of a 5-person household.
Age 55
b. ~1875
Male
Head
Born: Ireland
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Worcester, Massachusetts |
| Surname | Roche |
| Given Name | John J |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1887 |
| Age at First Marriage | 24 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Repairer |
| Industry | Water Dept |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Home Value / Rent | 21.00 |
| Veteran | no |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Occupation | Repairer |
| Township / Ward | Worcester City |
| Est. Birth Year | ~1875 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| William Roche | Son | — | 21 | ~1909 |
| John Roche | Head | — | 55 | ~1875 |
| James Roche | Son | — | 24 | ~1906 |
| Charles Roche | Son | — | 15 | ~1915 |
| John Roche | Son | — | 28 | ~1902 |
Census Appearances
1920
Worcester, Massachusetts
Head, age 46
Worcester, Massachusetts · implied b. ~1874 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Roche |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1886 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Laborer |
| Industry | City |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Birth Country | Ireland |
| Year of Naturalization | 1895 |
| Birthplace (normalized) | ireland |
1930
Worcester, Massachusetts
Head, age 55
Worcester, Massachusetts · implied b. ~1875 — 5 household members
| Surname | Roche |
| Given Name | John J |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1887 |
| Age at First Marriage | 24 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Repairer |
| Industry | Water Dept |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Home Value / Rent | 21.00 |
| Veteran | no |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
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 (1920 and 1930) in Worcester, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
John Roche
Head · 1930 · age 55 · b. ~1875 · Massachusetts
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Worcester, Massachusetts
Open full size
1930 US Federal Census — Worcester, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel968:0493)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Rose Gallo | 12 | daughter | — | Massachusetts |
| 52 | Josephine Gallo | 10 | daughter | — | Massachusetts |
| 53 | Mary Gallo | 9 | daughter | — | Massachusetts |
| 54 | Paul Gallo | 7 | son | — | Massachusetts |
| 55 | Natalina Gallo | 6 | daughter | — | Massachusetts |
| 56 | Armand Gallo | 5 | son | — | Massachusetts |
| 57 | Cenna Gallo | 3 | daughter | — | Massachusetts |
| 58 | John Isaslaffa | 57 | head | Peddler | Syria |
| 59 | Adeline Isaslaffa | 49 | wife | — | Syria |
| 60 | Sadie Isaslaffa | 18 | daughter | Sorter | Massachusetts |
| 61 | Charles Isaslaffa | 16 | son | — | Massachusetts |
| 62 | Michael Isaslaffa | 13 | son | — | Massachusetts |
| 63 | Rose Isaslaffa | 9 | daughter | — | Massachusetts |
| 64 | Emily Isaslaffa | 6 | daughter | — | Massachusetts |
| 65 | George Isaslaffa | 3 | son | — | Massachusetts |
| 66 | John J Roche THIS PERSON | 55 | head | Repairer | Ireland |
| 67 | John F Roche | 28 | son | Laborer | Massachusetts |
| 68 | James E Roche | 24 | son | Laborer | Massachusetts |
| 69 | William J Roche | 21 | son | Installer | Massachusetts |
| 70 | Charles Roche | 15 | son | — | Massachusetts |
| 71 | James Hayes | 62 | head | Laborer | Ireland |
| 72 | John M Hayes | 38 | son | Brakeman | Massachusetts |
| 73 | Daniel J Sullivan | 60 | head | Iron Molder | Ireland |
| 74 | Johanna Sullivan | 60 | wife | — | Ireland |
| 75 | Margaret Sullivan | 31 | daughter | Nurse | Massachusetts |
| 76 | Katherine Sullivan | 29 | daughter | Teacher | Massachusetts |
| 77 | John Sullivan | 26 | son | Pharmacist | Massachusetts |
| 78 | Mary Sullivan | 23 | daughter | Teacher | Massachusetts |
| 79 | Alice Sullivan | 22 | daughter | Laborer | Massachusetts |
| 80 | Antonio Biscaglia | 22 | head | — | Massachusetts |
| 81 | Nellie Biscaglia | 23 | wife | — | Russia |
| 82 | Vincent F Biscaglia | 1 | son | — | Massachusetts |
| 83 | Mary A Honey | 63 | head | Housekeeper | England |
| 84 | Gertrude Honey | 36 | daughter | Box Maker | Massachusetts |
| 85 | Alice Honey | 28 | daughter | Box Maker | Massachusetts |
| 86 | Joseph Honey | 26 | son | Truckman | Massachusetts |
| 87 | John Loftus | 44 | head | Clerk | Ireland |
| 88 | Agnes Loftus | 44 | wife | — | Ireland |
| 89 | Mary Loftus | 19 | daughter | — | Massachusetts |
| 90 | Anita Loftus | 15 | daughter | — | Massachusetts |
| 91 | Richard Loftus | 11 | son | — | Massachusetts |
| 92 | Agnes Loftus | 8 | daughter | — | Massachusetts |
| 93 | Rita Loftus | 6 | daughter | — | Massachusetts |
| 94 | Sarah Sullivan | 50 | boarder | Saleswoman | Massachusetts |
| 95 | Jordan Merca | 51 | head | Electrician | New York |
| 96 | Julia Merca | 46 | wife | — | New York |
| 97 | Mildred Merca | 27 | daughter | Stenographer | Massachusetts |
| 98 | Stacy Merca | 25 | daughter | Clerk | Massachusetts |
| 99 | Lester Merca | 16 | daughter | — | Massachusetts |
| 100 | Michael Flynn | 39 | head | Laborer | Ireland |
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)