MD
Mary Donohue — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Bronx-County, New York
Our Model Tree links this Mary Donohue across the 1930 and 1940 US Censuses in Bronx-County, New York (XGBoost, ~Confirmed) — first a head (b.~1904), then head of a 6-person household.
Age 36
b. ~1904
Female
Head
Born: Irish Free State
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Bronx-County, New York |
| Surname | Donohue |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Irish Free State |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Bronx |
| Naturalization Status | Alien |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | H-4 |
| 1935 Residence | New York |
| Birthplace (normalized) | irish free state |
| Township / Ward | New York City |
| Est. Birth Year | ~1904 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Thomas Donohue | Son | — | 5 | ~1935 |
| Bridget Donohue | Daughter | — | 9 | ~1931 |
| Rose Donohue | Daughter | — | 10 | ~1930 |
| Mary Donohue | Head | — | 36 | ~1904 |
| Mary Donohue | Daughter | — | 11 | ~1929 |
| James Donohue | Son | — | 7 | ~1933 |
Census Appearances
1930
Westchester, New …
Spouse, age 27
Westchester, New York · implied b. ~1903 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Donohue |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Irish Free State |
| Naturalization Status | Alien |
| Year of Immigration | 1924 |
| Age at First Marriage | 23 |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Irish Free State |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birthplace (normalized) | irish free state |
1940
Bronx-County, New …
Head, age 36
Bronx-County, New York · implied b. ~1904 — 6 household members
| Surname | Donohue |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Irish Free State |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Bronx |
| Naturalization Status | Alien |
| Income (1939) | 0 |
| Highest Grade | H-4 |
| 1935 Residence | New York |
| Birthplace (normalized) | irish free state |
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 Mary Donohue across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Donohue
Head · 1940 · age 36 · b. ~1904 · New York
★ You are viewing this record
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-t0627-02461-00482)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Frederick Denhard | 23 | Head | Machinist | New York City |
| 2 | Margaret Denhard | 22 | Wife | — | New York City |
| 3 | John Donleavy | 34 | Head | Bill Posting | Irish Free State |
| 4 | Lucy Donleavy | 25 | Wife | — | New York City |
| 5 | Jeanette Donleavy | 2 | Daughter | — | New York City |
| 6 | James O'Hara | 41 | Head | Head Houseman | Irish Free State |
| 7 | Mary O'Hara | 37 | Wife | — | Irish Free State |
| 8 | Joseph O'Hara | 10 | Son | — | New York City |
| 9 | Mary O'Hara | 9 | Daughter | — | New York City |
| 10 | Louise Conte | 59 | Head | Dressmaker | France |
| 11 | Mary Daly | 64 | Head | — | Irish Free State |
| 12 | Mary Donohue THIS PERSON | 36 | Head | — | Irish Free State |
| 13 | Mary Donohue | 11 | Daughter | — | New York City |
| 14 | Rose Donohue | 10 | Daughter | — | New York City |
| 15 | Bridget Donohue | 9 | Daughter | — | New York City |
| 16 | James Donohue | 7 | Son | — | New York City |
| 17 | Thomas Donohue | 5 | Son | — | New York City |
| 18 | Michael O'Connor | 35 | Head | L. Packer | Irish Free State |
| 19 | Bridget O'Connor | 29 | Wife | — | Irish Free State |
| 20 | John Michael O'Connor | 1 | Son | — | New York City |
| 21 | Edward Guinane | 38 | Head | Chauffeur | Irish Free State |
| 22 | Catherine Guinane | 38 | Wife | — | Irish Free State |
| 23 | Margaret Mary Guinane | 8 | Daughter | — | New York City |
| 24 | Edward Johnson | 30 | Head | Motor Oiler | New York City |
| 25 | Julia Johnson | 25 | Wife | — | England |
| 26 | Edward Johnson | 3 | Son | — | New York City |
| 27 | Charles Lamothe | 34 | Head | Laborer | New York City |
| 28 | Irene Lamothe | 33 | Wife | — | New York City |
| 29 | Joan Lamothe | 9 | Daughter | — | New York City |
| 30 | Irene Lamothe | 7 | Daughter | — | New York City |
| 31 | Donald Lamothe | 4 | Son | — | New York City |
| 32 | John J. Leary | 43 | Head | Watchman | Irish Free State |
| 33 | Julia Leary | 42 | Wife | — | Irish Free State |
| 34 | Mary Leary | 11 | Daughter | — | New York City |
| 35 | Rose Wood | 68 | Head | — | Germany |
| 36 | Hjalmar Galo | 55 | Head | Carpenter | Finland |
| 37 | Hannah Galo | 54 | Wife | — | Finland |
| 38 | Alfred Galo | 31 | Son | Elevator Operator | New York |
| 39 | Mary Mattson | 33 | Daughter | Typist | New York |
| 40 | Alfred Anderson | 31 | Head | Music Teacher | Finland |
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)