MH
Mary Hickey — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Queens-County, New York
Our Model Tree links this Mary Hickey across the 1920, 1930 and 1940 US Censuses in Queens-County, New York (XGBoost, ~Confirmed) — first a head (b.~1869), then head of a 2-person household.
Age 71
b. ~1869
Female
Head
Born: Ireland
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Queens-County, New York |
| Surname | Hickey |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 71 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| 1935 Residence (City) | New York |
| 1935 Residence (County) | Queens |
| Naturalization Status | Naturalized |
| Additional Details | |
| Highest Grade | 3 |
| 1935 Residence | Same house |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | New York |
| Est. Birth Year | ~1869 |
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.
2 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Jennie Hickey | Daughter | — | 41 | ~1899 |
| Mary Hickey | Head | — | 71 | ~1869 |
Census Appearances
1920
New York, …
Head, age 50
New York, New York · implied b. ~1870
●
Primary link
· ~Confirmed · 1 source
XGBoost
| Surname | Hickey |
| Given Name | Margaret |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Year of Immigration | 1880 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Operator |
| Industry | House |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1930
New York, …
Head, age 65
New York, New York · implied b. ~1865
●
Primary link
· ~Confirmed · 1 source
XGBoost
| Surname | Hickey |
| Given Name | Margaret |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 65 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1887 |
| Age at First Marriage | 20 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Home Value / Rent | 10.00 |
| Veteran | No |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1940
Queens-County, New …
Head, age 71
Queens-County, New York · implied b. ~1869 — 2 household members
| Surname | Hickey |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 71 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| 1935 Residence (City) | New York |
| 1935 Residence (County) | Queens |
| Naturalization Status | Naturalized |
| Highest Grade | 3 |
| 1935 Residence | Same house |
| 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 Hickey 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 Hickey
Head · 1940 · age 71 · b. ~1869 · 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 — 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-t0627-02741-00749)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Frances G Dapper | 30 | Daughter | Stenographer | Pennsylvania |
| 42 | Charles Pfaff | 55 | Head | Trucking | New York |
| 43 | Frances Pfaff | 55 | Wife | — | New York |
| 44 | Marie Pfaff | 28 | Daughter | Stenographer | New York |
| 45 | Frances Pfaff | 26 | Daughter | Stenographer | New York |
| 46 | Christina Pfaff | 21 | Daughter | Clerk | New York |
| 47 | Catherine Stegman | 81 | Mother | — | Germany |
| 48 | Herman Hoenroth | 47 | Head | Broker | New York |
| 49 | Johanna Hoenroth | 45 | Wife | — | New York |
| 50 | Katherine Hoenroth | 18 | Daughter | — | New York |
| 51 | John Gleason | 43 | Head | Patrol Sergeant | New York |
| 52 | Mabel Gleason | 43 | Wife | — | New York |
| 53 | Helen Gleason | 20 | Daughter | — | New York |
| 54 | Rose Marie Gleason | 17 | Daughter | — | New York |
| 55 | John Gleason | 14 | Son | — | New York |
| 56 | Theresa Gleason | 13 | Daughter | — | New York |
| 57 | Mary Keating | 68 | Head | — | New York |
| 58 | Marie F Keating | 33 | Daughter | Typist | New York |
| 59 | Catherine Keating | 29 | Daughter | Cashier | New York |
| 60 | Joseph H Keating | 25 | Son | New York City Retired | New York |
| 61 | Joseph Lawler | 55 | Brother | Waiter | New York |
| 62 | George Stahl | 55 | Head | Mechanic | Germany |
| 63 | Mary Stahl | 50 | Wife | — | New York |
| 64 | John Stahl | 31 | Son | Mechanic | New York |
| 65 | Ernest Stahl | 27 | Son | Helper | New York |
| 66 | Gerard Stork | 48 | Head | Butcher | New York |
| 67 | Katherine Stork | 47 | Wife | — | New York |
| 68 | Gerard Stork | 25 | Son | — | New York |
| 69 | Vincent Stork | 23 | Son | Butcher | New York |
| 70 | Joseph Stork | 20 | Son | Butcher | New York |
| 71 | Francis Stork | 18 | Son | — | New York |
| 72 | Aloysius Stork | 15 | Son | — | New York |
| 73 | Paul Stork | 13 | Son | — | New York |
| 74 | James Stork | 11 | Son | — | New York |
| 75 | Joseph Woods | 34 | Head | Salesman | New York |
| 76 | Vera Woods | 33 | Wife | — | New York |
| 77 | August Garrity | 30 | Head | Lawyer | New York |
| 78 | William Garrity | 26 | Brother | — | New York |
| 79 | Mary Hickey THIS PERSON | 71 | Head | — | Ireland |
| 80 | Jennie Hickey | 41 | 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)