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Mary Kenny — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Bronx-County, New York
Our Model Tree links this Mary Kenny across the 1930 and 1940 US Censuses in Bronx-County, New York (XGBoost, ~Confirmed) — first a spouse (b.~1906), then head of a 7-person household.
Age 34
b. ~1906
Female
Spouse
Born: Irish Free State
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Bronx-County, New York |
| Surname | Kenny |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Irish Free State |
| 1935 Residence (City) | New York |
| 1935 Residence (County) | Bronx |
| Naturalization Status | Naturalized |
| Additional Details | |
| Highest Grade | No 7 |
| 1935 Residence | New York |
| Birthplace (normalized) | irish free state |
| Township / Ward | New York |
| Est. Birth Year | ~1906 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Kenny | Daughter | — | 10 | ~1930 |
| James Kenny | Head | — | 39 | ~1901 |
| Frances Kenny | Daughter | — | 8 | ~1932 |
| Mary Kenny | Spouse | — | 34 | ~1906 |
| Margaret Kenny | Daughter | — | 1 | ~1939 |
| Philemina Kenny | Daughter | — | 3 | ~1937 |
| James Kenny | Son | — | 9 | ~1931 |
Census Appearances
1930
Nassau, New …
Other, age 23
Nassau, New York · implied b. ~1907 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kenny |
| Given Name | Mary |
| Relationship to Head | Lodger |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Irish Free State |
| Naturalization Status | First papers filed |
| Year of Immigration | 1925 |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Irish Free State |
| Occupation | Housemaid |
| Industry | Private Estate |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birthplace (normalized) | irish free state |
1940
Bronx-County, New …
Spouse, age 34
Bronx-County, New York · implied b. ~1906 — 7 household members
| Surname | Kenny |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Irish Free State |
| 1935 Residence (City) | New York |
| 1935 Residence (County) | Bronx |
| Naturalization Status | Naturalized |
| Highest Grade | No 7 |
| 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 Kenny across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Kenny
Spouse · 1940 · age 34 · b. ~1906 · 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-t0627-02462-00268)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Catherine Quinn | 9 | Daughter | — | New York |
| 2 | Samuel Sempervivo | 43 | Head | Salesman | Austria |
| 3 | Mercedes Sempervivo | 25 | Wife | — | Gibraltar |
| 4 | Stanley Sempervivo | 4 | Son | — | New York |
| 5 | Arline Sempervivo | 3 | Daughter | — | New York |
| 6 | Clifford Benton | 39 | Lodger | — | South Carolina |
| 7 | Mabel Shellman | 39 | Lodger | — | South Carolina |
| 8 | Frank Shellman | 38 | Lodger | — | South Carolina |
| 9 | James Kenny | 39 | Head | Laborer | Irish Free State |
| 10 | Mary Kenny THIS PERSON | 34 | Wife | — | Irish Free State |
| 11 | Mary Kenny | 10 | Daughter | — | New York |
| 12 | James Kenny | 9 | Son | — | New York |
| 13 | Frances Kenny | 8 | Daughter | — | New York |
| 14 | Philemina Kenny | 3 | Daughter | — | New York |
| 15 | Margaret Kenny | 1 | Daughter | — | New York |
| 16 | James Mckeegan | 33 | Head | Polisher | Northern Ireland |
| 17 | Agnes Mckeegan | 35 | Wife | Polisher | Northern Ireland |
| 18 | Rosemary Mckeegan | 9 | Daughter | — | New York |
| 19 | Vincent Mckeegan | 7 | Son | — | New York |
| 20 | Eugene Mckeegan | 5 | Son | — | New York |
| 21 | Raymond Corney | 43 | Head | Roofing Contracting | Massachusetts |
| 22 | Rose Corney | 37 | Wife | — | New York |
| 23 | Raymond Corney | 10 | Son | — | New York |
| 24 | Lawrence Corney | 3 | Son | — | New York |
| 25 | John Chester | 53 | Head | Locomotive Fireman | New York |
| 26 | Catherine Chester | 55 | Wife | — | Irish Free State |
| 27 | John Chester | 18 | Son | Office Boy | New York |
| 28 | James O'Connell | 38 | Head | Utility | Irish Free State |
| 29 | Nellie O'Connell | 40 | Wife | — | Irish Free State |
| 30 | Helen O'Connell | 10 | Daughter | — | New York |
| 31 | John O'Connell | 8 | Son | — | New York |
| 32 | Thomas O'Connell | 5 | Son | — | New York |
| 33 | Jeremiah O'Connell | 2 | Son | — | New York |
| 34 | Michael Mayzel | 47 | Head | Electrician | Russia |
| 35 | Sarah Mayzel | 42 | Wife | — | Russia |
| 36 | Lydia Mayzel | 18 | Daughter | Secretary | New York |
| 37 | Boris Mayzel | 11 | Son | — | New York |
| 38 | Vera Mayzel | 8 | Daughter | — | New York |
| 39 | Joseph Hurley | 37 | Head | Subway | Irish Free State |
| 40 | Mary Hurley | 37 | Wife | — | Irish Free State |
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)