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John Roche — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Bronx-County, New York
Our Model Tree links this John Roche across the 1920, 1930 and 1940 US Censuses in Bronx-County, New York (XGBoost, ~Confirmed) — first a head (b.~1890), then head of a 9-person household.
Age 50
b. ~1890
Male
Head
Born: Ireland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Bronx-County, New York |
| Surname | Roche |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Ireland |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Bronx |
| Naturalization Status | Naturalized |
| Additional Details | |
| Occupation | Park Dept. |
| Industry | City Parks |
| Class of Worker | PW |
| Income (1939) | 1450 |
| Highest Grade | 8 |
| 1935 Residence | New York |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Occupation | Park Dept. |
| Township / Ward | New York City |
| Est. Birth Year | ~1890 |
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 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| William Roche | Son | — | 14 | ~1926 |
| Michael Roche | Son | — | 11 | ~1929 |
| Margaret Roche | Spouse | — | 48 | ~1892 |
| Margaret Krieg | Other | — | 24 | ~1916 |
| Mary Roche | Daughter | — | 12 | ~1928 |
| John Roche | Head | — | 50 | ~1890 |
| Abigail Roche | Daughter | — | 8 | ~1932 |
| Robert Roche | Son | — | 7 | ~1933 |
| Charles Krieg | Other | — | 22 | ~1918 |
Census Appearances
1920
New York, …
Other, age 33
New York, New York · implied b. ~1887 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Roche |
| Given Name | John |
| Relationship to Head | Bro-in-law |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Single |
| Birthplace | Ireland |
| Year of Immigration | 1910 |
| Naturalization Status | Alien |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Engineer |
| Industry | Storage House |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1930
Bronx, New …
Head, age 42
Bronx, New York · implied b. ~1888 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Roche |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1910 |
| Age at First Marriage | 36 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Laborer |
| Industry | Park Dept. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Home Value / Rent | 22.00 |
| Radio Set | no |
| Veteran | yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1940
Bronx-County, New …
Head, age 50
Bronx-County, New York · implied b. ~1890 — 9 household members
| Surname | Roche |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Ireland |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Bronx |
| Naturalization Status | Naturalized |
| Occupation | Park Dept. |
| Industry | City Parks |
| Class of Worker | PW |
| Income (1939) | 1450 |
| Highest Grade | 8 |
| 1935 Residence | New York |
| 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 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage.
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This person
Anchor record
John Roche
Head · 1940 · age 50 · b. ~1890 · 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 — Bronx-County, New York
Open full size
1940 US Federal Census — Bronx-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02461-00431)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Christopher Metaxas | 13 | Son | — | New York |
| 42 | William Pentech | 36 | Head | Mechanic | New York |
| 43 | Mary Pentech | 34 | Wife | — | New York |
| 44 | Edward Pentech | 15 | Son | — | New York |
| 45 | Catherine Pentech | 14 | Daughter | — | New York |
| 46 | Mildred Pentech | 12 | Daughter | — | New York |
| 47 | William Pentech | 10 | Son | — | New York |
| 48 | Elizabeth Pentech | 8 | Daughter | — | New York |
| 49 | John Pentech | 7 | Son | — | New York |
| 50 | Mary Pentech | 6 | Daughter | — | New York |
| 51 | Edith Pentech | 3 | Daughter | — | New York |
| 52 | Robert Pentech | 0 | Son | — | New York |
| 53 | Emil Takacs | 47 | Head | Window Displayer | Hungary |
| 54 | Mary Takacs | 45 | Wife | — | Hungary |
| 55 | Joseph Takacs | 18 | Son | New Worker | New York |
| 56 | John Takacs | 15 | Son | — | New York |
| 57 | Mary Takacs | 13 | Daughter | — | New York |
| 58 | Thomas Takacs | 4 | Son | — | New York |
| 59 | John Roche THIS PERSON | 50 | Head | Park Dept. | Ireland |
| 60 | Margaret Roche | 48 | Wife | — | New York |
| 61 | William Roche | 14 | Son | — | New York |
| 62 | Mary Roche | 12 | Daughter | — | New York |
| 63 | Michael Roche | 11 | Son | — | New York |
| 64 | Abigail Roche | 8 | Daughter | — | New York |
| 65 | Robert Roche | 7 | Son | — | New York |
| 66 | Margaret Krieg | 24 | Step Daughter | Operator | New York |
| 67 | Charles Krieg | 22 | Step Son | Laborer | New York |
| 68 | John Cosmides | 50 | Head | Accountant | Turkey |
| 69 | Mary Cosmides | 36 | Wife | — | Turkey |
| 70 | Nicholas Cosmides | 8 | Son | — | New York |
| 71 | Angelo Cosmides | 6 | Son | — | New York |
| 72 | Thapate Cosmides | 3 | Daughter | — | New York |
| 73 | Anna Cosmides | 0 | Daughter | — | New York |
| 74 | Patricia Condon | 50 | Lodger | Nurse | Ireland |
| 75 | Bridget Carley | 61 | Head | — | Ireland |
| 76 | William Carley | 31 | Son | Laborer | New York |
| 77 | Edward Toohey | 66 | Head | Superintendent | New York |
| 78 | Henrietta Toohey | 62 | Wife | — | New York |
| 79 | Francis Toohey | 23 | Son | Laborer | New York |
| 80 | Leo Tangredi | 56 | Head | Barber | Italy |
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)