MD
Mary Doherty — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Kings-County, New York
Our Model Tree links this Mary Doherty across the 1920, 1930 and 1940 US Censuses in Kings-County, New York (XGBoost, ~Confirmed) — first a head (b.~1875), then head of a 3-person household.
Age 65
b. ~1875
Female
Head
Born: Ireland
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Kings-County, New York |
| Surname | Doherty |
| Given Name | Mary (X) |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 65 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| 1935 Residence (City) | Brooklyn City |
| 1935 Residence (County) | Kings |
| Naturalization Status | Naturalized |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | Brooklyn 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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| James Doherty | Son | — | 30 | ~1910 |
| John Doherty | Son | — | 28 | ~1912 |
| Mary Doherty | Head | — | 65 | ~1875 |
Census Appearances
1920
Bronx, New …
Spouse, age 45
Bronx, New York · implied b. ~1875 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Doherty |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1888 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Year of Naturalization | 1895 |
| Birthplace (normalized) | ireland |
1930
Bronx, New …
Spouse, age 55
Bronx, New York · implied b. ~1875 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Doherty |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1898 |
| Age at First Marriage | 25 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1940
Kings-County, New …
Head, age 65
Kings-County, New York · implied b. ~1875 — 3 household members
| Surname | Doherty |
| Given Name | Mary (X) |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 65 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| 1935 Residence (City) | Brooklyn City |
| 1935 Residence (County) | Kings |
| Naturalization Status | Naturalized |
| Income (1939) | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| 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 Mary Doherty across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Doherty
Head · 1940 · age 65 · b. ~1875 · 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 — Kings-County, New York
Open full size
1940 US Federal Census — Kings-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02602-00276)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Dakatrue | Dakatrue Ostrander | 16 | Daughter | — | New York |
| 2 | John Austin | 49 | Head | Chauffeur | New York |
| 3 | Mary Austin | 45 | Wife | — | New York |
| 4 | Mary Austin | 25 | Daughter | Typist | New York |
| 5 | Joseph Austin | 20 | Son | — | New York |
| 6 | Thomas Austin | 21 | Son | — | New York |
| 7 | Mary (S) Davas | Davis | 45 | Head | — | New York |
| 8 | Louis Davas | Davis | 25 | Son | Floor Scraper | New York |
| 9 | Ella Davas | Davis | 23 | Daughter | Clerical Wk | New York |
| 10 | Celeste Davas | Davis | 21 | Daughter | Labeler | New York |
| 11 | John Zero | 29 | Brother | Gas Station Attendant | New York |
| 12 | Rose Zero | 32 | Sister | Countergirl | New York |
| 13 | Arthur Bello | 33 | Head | Plumbers Helper | New York |
| 14 | Louise (X) Bello | 31 | Wife | — | New York |
| 15 | Louise Bello | 4 | Daughter | — | New York |
| 16 | Loretta Bello | 2 | Daughter | — | New York |
| 17 | James E. Mulvihill | 29 | Head | Supervisor | New York |
| 18 | Josephine Mulvihill | 26 | Wife | — | New Jersey |
| 19 | Brian Mulvihill | 3 | Son | — | New York |
| 20 | Nancy Mulvihill | 2 | Daughter | — | New York |
| 21 | Mary (X) Doherty THIS PERSON | 65 | Head | — | Ireland |
| 22 | James Doherty | 30 | Son | Chauffeur | New York |
| 23 | John Doherty | 28 | Son | Laborer | New York |
| 24 | Charles Freell | 37 | Head | Dentist | New York |
| 25 | Leah Freell | 31 | Wife | — | Pennsylvania |
| 26 | Donald Freell | 9 | Son | — | New York |
| 27 | Gerald Freell | 2 | Son | — | New York |
| 28 | Helen Ulym | Flynn | 23 | Maid | Housework | New York |
| 29 | John Ilsen | Olsen | 40 | Head | Display Mgr | New York |
| 30 | Jane (X) Ilsen | Olsen | 40 | Wife | — | New York |
| 31 | Helen Ilsen | Olsen | 15 | Daughter | — | New York |
| 32 | Edward Ilsen | Olsen | 13 | Son | — | New York |
| 33 | Arthur Ilsen | Olsen | 8 | Son | — | New York |
| 34 | Marcia Ilsen | Olsen | 5 | Daughter | — | New York |
| 35 | Abraham Levy | 65 | Father-in-law | — | Poland |
| 36 | Rose Levy | 65 | Mother-in-law | — | Poland |
| 37 | Lena (X) Winograd | 63 | Head | — | Poland |
| 38 | Leila Winograd | 25 | Daughter | Saleslady | Ireland |
| 39 | David Winograd | 22 | Son | Mach Op | New York |
| 40 | Over Winograd | None | estimated | — | — |
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)