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William Boyle — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Bronx-County, New York
Our Model Tree links this William Boyle across the 1930 and 1940 US Censuses in Bronx-County, New York (XGBoost, ~Confirmed) — first a head (b.~1899), then head of a 10-person household.
Age 41
b. ~1899
Male
Head
Born: Ireland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Bronx-County, New York |
| Surname | BOYLE |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Ireland |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Bronx |
| Naturalization Status | First papers filed |
| Additional Details | |
| Occupation | Bartender |
| Industry | Beer Tavern |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 710 |
| Highest Grade | No 8 |
| 1935 Residence | New York |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Occupation | Bartender |
| Township / Ward | New York City |
| Est. Birth Year | ~1899 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Anna Boyle | Daughter | — | 4 | ~1936 |
| Mary Boyle | Daughter | — | 7 | ~1933 |
| Rose Boyle | Spouse | — | 41 | ~1899 |
| Isabelle Boyle | Daughter | — | 12 | ~1928 |
| John Boyle | Son | — | 2 | ~1938 |
| James Boyle | Son | — | 5 | ~1935 |
| Edward Boyle | Son | — | 11 | ~1929 |
| William Boyle | Head | — | 41 | ~1899 |
| Theresa Boyle | Daughter | — | 6 | ~1934 |
| William Boyle | Son | — | 8 | ~1932 |
Census Appearances
1930
Kings, New …
Other, age 32
Kings, New York · implied b. ~1898 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Boyle |
| Given Name | William |
| Relationship to Head | Brother-in-law |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Ireland |
| Naturalization Status | Alien |
| Year of Immigration | 1920 |
| Age at First Marriage | 22 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Labor |
| Industry | Public Works |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Veteran | No |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1940
Bronx-County, New …
Head, age 41
Bronx-County, New York · implied b. ~1899 — 10 household members
| Surname | BOYLE |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Ireland |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Bronx |
| Naturalization Status | First papers filed |
| Occupation | Bartender |
| Industry | Beer Tavern |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 710 |
| Highest Grade | No 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 William Boyle across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
William Boyle
Head · 1940 · age 41 · b. ~1899 · 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
38 people indexed on this census page (nara:1940:m-t0627-02461-00228)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Rose De Rosa | 54 | Wife | — | Italy |
| 2 | Fannie De Rosa | 32 | Daughter | — | New York |
| 3 | Frank De Rosa | 24 | Son | Proprietor | New York |
| 4 | Louisa De Rosa | 22 | Daughter | Clerk | New York |
| 5 | Nicholas De Rosa | 20 | Son | Proprietor | New York |
| 6 | William Boyle THIS PERSON | 41 | Head | Bartender | Ireland |
| 7 | Rose Boyle | 41 | Wife | — | Ireland |
| 8 | Isabelle Boyle | 12 | Daughter | — | Ireland |
| 9 | Edward Boyle | 11 | Son | — | Ireland |
| 10 | William Boyle | 8 | Son | — | New York |
| 11 | Mary Boyle | 7 | Daughter | — | New York |
| 12 | Theresa Boyle | 6 | Daughter | — | New York |
| 13 | James Boyle | 5 | Son | — | New York |
| 14 | Anna Boyle | 4 | Daughter | — | New York |
| 15 | John Boyle | 2 | Son | — | New York |
| 16 | Anthony Martini | 38 | Head | Truck Driver | Cuba |
| 17 | Rose Martini | 33 | Wife | — | South America |
| 18 | Litha Martini | 15 | Daughter | — | New York |
| 19 | Ruth Martini | 13 | Daughter | — | New York |
| 20 | Lily Martini | 10 | Daughter | — | New York |
| 21 | Anthony Martini | 8 | Son | — | New York |
| 22 | Virginia Matos | 33 | Head | — | Puerto Rico |
| 23 | Carmen Matos | 16 | Daughter | — | Puerto Rico |
| 24 | Rose Matos | 10 | Daughter | — | New York |
| 25 | Phyllis Matos | 8 | Daughter | — | New York |
| 26 | Lucy Matos | 5 | Daughter | — | New York |
| 27 | Olga Matos | 3 | Daughter | — | New York |
| 28 | Justo Matos | 1 | Son | — | New York |
| 29 | Eva Benrry | 40 | Head | — | Poland |
| 30 | Mary Benrry | 17 | Daughter | — | New York |
| 31 | Anthony Benrry | 16 | Son | — | New York |
| 32 | Walter Benrry | 13 | Son | — | New York |
| 33 | Elsie Benrry | 11 | Daughter | — | New York |
| 34 | Henry Medinina | 39 | Head | Clerk | Cuba |
| 35 | Adele Medinina | 35 | Wife | Presser | Cuba |
| 36 | Louis Medinina | 15 | Son | — | New York |
| 37 | Alvira Medinina | 14 | Daughter | — | New York |
| 38 | Gladys Medinina | 10 | Daughter | — | New York |
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)