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Mary Maher — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Queens-County, New York
Our Model Tree links this Mary Maher across the 1930 and 1940 US Censuses in Queens-County, New York (XGBoost, ~Confirmed) — first a daughter (b.~1916), then head of a 6-person household.
Age 24
b. ~1916
Female
Daughter
Born: New York
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Queens-County, New York |
| Surname | Maher |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Queens |
| Additional Details | |
| Occupation | secretary |
| Industry | commercial bank |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 2361 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Secretary |
| Township / Ward | New York City |
| Est. Birth Year | ~1916 |
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 |
|---|---|---|---|---|
| Emmet Maher | Son | — | 25 | ~1915 |
| Jerome Maher | Son | — | 17 | ~1923 |
| Mary Maher | Daughter | — | 24 | ~1916 |
| William Maher | Son | — | 22 | ~1918 |
| Mary Maher | Spouse | — | 56 | ~1884 |
| Emmet Maher | Head | — | 57 | ~1883 |
Census Appearances
1930
Queens, New …
Daughter, age 14
Queens, New York · implied b. ~1916 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Maher |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Queens-County, New …
Daughter, age 24
Queens-County, New York · implied b. ~1916 — 6 household members
| Surname | Maher |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Queens |
| Occupation | secretary |
| Industry | commercial bank |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 2361 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
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 Maher across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Maher
Daughter · 1940 · age 24 · b. ~1916 · New York
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Sibling
Emmet Maher
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jerome Maher
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Maher
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Queens-County, New York
Open full size
1940 US Federal Census — Queens-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02732-00592)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Ellen Dewey | 86 | Mother-in-law | — | Ireland |
| 42 | Adolph Hilgemeier | 55 | Head | Mechanic | Germany |
| 43 | Martha Hilgemeier | 45 | Wife | — | Germany |
| 44 | Theodore Hilgemeier | 25 | Son | — | New York |
| 45 | May Hilgemeier | 23 | Daughter | — | New York |
| 46 | Martha Seibert | 64 | Mother-in-law | — | Germany |
| 47 | Adolf Dircks | 54 | Uncle | Carpenter | Germany |
| 48 | Emmet Maher | 57 | Head | Mortgage Clerk | Missouri |
| 49 | Mary Maher | 56 | Wife | — | New York |
| 50 | Emmet Jr. Maher | 25 | Son | Chief Usher | New York |
| 51 | Mary Maher THIS PERSON | 24 | Daughter | Secretary | New York |
| 52 | William Maher | 22 | Son | Clerk | New York |
| 53 | Jerome Maher | 17 | Son | — | New York |
| 54 | Irving A. Feinstein | 34 | Head | Attorney | Missouri |
| 55 | Estelle Feinstein | 29 | Wife | — | New York |
| 56 | Stuart D. Feinstein | 5 | Son | — | New York |
| 57 | Alan M. Feinstein | 5 | Son | — | New York |
| 58 | Mary Leri | 55 | Maid | Maid | Hungary |
| 59 | Eugene Marino | 67 | Head | Woodcarver | Italy |
| 60 | Julia Marino | 67 | Wife | — | Italy |
| 61 | Concetta Marino | 30 | Daughter | Clerk | New York |
| 62 | James Ambrose | 45 | Cousin | Draftsman | Italy |
| 63 | Edward Sullivan | 32 | Lodger | Steward | Mass. |
| 64 | Robert Weare | 23 | Lodger | Steward | Maine |
| 65 | Dominic Cannavo | 68 | Head | Handyman | Italy |
| 66 | Sabina Cannavo | 68 | Wife | — | Italy |
| 67 | Edna Cannavo | 30 | Daughter | Tube Tester | New York |
| 68 | Louis Depetro | 39 | Son-in-law | Chauffeur | New York |
| 69 | Ellen Depetro | 37 | Daughter | Teletype Wire | New York |
| 70 | Bartholomew Rabose | 32 | Son-in-law | Handyman | New York |
| 71 | Jennie Rabose | 30 | Daughter | — | New York |
| 72 | Darth Rose Rabose | 1 | Grandson | — | New York |
| 73 | George Barick | 55 | Head | Furrier | Hungary |
| 74 | Anna Barick | 48 | Wife | — | New York |
| 75 | Albert Barick | 23 | Son | — | New York |
| 76 | Mildred Barick | 23 | Daughter | — | New York |
| 77 | Arthur Whitworth | 43 | Head | Purchasing Agent | Virginia |
| 78 | Jean Whitworth | 40 | Wife | — | Virginia |
| 79 | Elizabeth Whitworth | 6 | Daughter | — | New York |
| 80 | Jessie Horton | 56 | Head | — | 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)