MH
Mary Hand — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Kings-County, New York
Our Model Tree links this Mary Hand across the 1930 and 1940 US Censuses in Kings-County, New York (XGBoost, ~Confirmed) — first a head (b.~1882), then head of a 2-person household.
Age 58
b. ~1882
Female
Head
Born: Ireland
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Kings-County, New York |
| Surname | Hand |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 58 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Kings |
| Naturalization Status | Naturalized |
| Additional Details | |
| Hours Worked | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | New York City |
| Est. Birth Year | ~1882 |
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 |
|---|---|---|---|---|
| John Hand | Son | — | 16 | ~1924 |
| Mary Hand | Head | — | 58 | ~1882 |
Census Appearances
1930
Kings, New …
Head, age 45
Kings, New York · implied b. ~1885
●
Primary link
· ~Confirmed · 1 source
XGBoost
| Surname | Hand |
| Given Name | May |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Single |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1905 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | England |
| Occupation | none |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | O |
| Home Value / Rent | 4000 |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1940
Kings-County, New …
Head, age 58
Kings-County, New York · implied b. ~1882 — 2 household members
| Surname | Hand |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 58 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Kings |
| Naturalization Status | Naturalized |
| Hours Worked | 0 |
| Highest Grade | No 7 |
| 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 Hand across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Hand
Head · 1940 · age 58 · b. ~1882 · 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-t0627-02588-00068)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Catherine O'Malley | 29 | Wife | — | Ireland |
| 42 | Mary O'Malley | 5 | daughter | — | New York |
| 43 | William O'Malley | 3 | son | — | New York |
| 44 | Thomas Burke | 26 | Boarder | Motorman | Ireland |
| 45 | Patrick Coyne | 62 | Boarder | Watchman | Ireland |
| 46 | Mary Konopka | 42 | Head | — | Poland |
| 47 | Agnes Konopka | 26 | daughter | Packer | New York |
| 48 | Joseph Konopka | 24 | son | Laborer | New York |
| 49 | Walter Konopka | 22 | son | News Worker | New York |
| 50 | Stanley Konopka | 20 | son | Plater | New York |
| 51 | John Konopka | 17 | son | — | New York |
| 52 | Stanley Cichocki | 44 | Head | Molder | Poland |
| 53 | Mary Cichocki | 46 | Wife | — | Poland |
| 54 | Stanley Gongolowski | 21 | Step-son | News Worker | New York |
| 55 | Anthony Wallace | 54 | Head | Fireman | Lithuania |
| 56 | Alexandria Wallace | 50 | Wife | — | Poland |
| 57 | Anthony Jr. Wallace | 28 | son | Electrician | New York |
| 58 | Pauline Wallace | 16 | daughter | — | New York |
| 59 | Barbara Wallace | 12 | daughter | — | New York |
| 60 | Christina Wallace | 12 | daughter | — | New York |
| 61 | Patrick Kiernan | 32 | Head | Laborer | New York |
| 62 | Mary Hand THIS PERSON | 58 | Head | — | Ireland |
| 63 | John Hand | 16 | son | News Worker | New York |
| 64 | John Moore | 34 | Head | Fireman | Ireland |
| 65 | Nora Moore | 31 | Wife | — | Ireland |
| 66 | Eleanor Moore | 8 | daughter | — | New York |
| 67 | John Moore | 7 | son | — | New York |
| 68 | Truna Moore | 6 | daughter | — | New York |
| 69 | James Moore | 5 | son | — | New York |
| 70 | Robert Moore | 0 | son | — | New York |
| 71 | John Carlson | 49 | Head | Maintainer | Sweden |
| 72 | Martha Carlson | 38 | Wife | — | Sweden |
| 73 | John Carlson | 20 | son | Helper | New York |
| 74 | Ruth Carlson | 16 | daughter | — | New York |
| 75 | Karl Carlson | 14 | son | — | New York |
| 76 | Doris Carlson | 4 | daughter | — | New York |
| 77 | Valentine Diptulski | 30 | Head | Washer | New York |
| 78 | Mary Diptulski | 24 | Wife | — | New York |
| 79 | Valentine Diptulski | 3 | son | — | New York |
| 80 | Michael Kozakowski | 45 | Head | Machinist | Russia |
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)