MP
Mary Pratt — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Westmoreland-County, Pennsylvania
Our Model Tree links this Mary Pratt across the 1920, 1930 and 1940 US Censuses in Westmoreland-County, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1901), then head of a 6-person household.
Age 39
b. ~1901
Female
Spouse
Born: England
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Westmoreland-County, Pennsylvania |
| Surname | Pratt |
| Given Name | Mary J. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | England |
| 1935 Residence (City) | R. |
| 1935 Residence (County) | Westm'd |
| Naturalization Status | Naturalized |
| Additional Details | |
| Hours Worked | 0 |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Penna |
| Birth Country | England |
| Birthplace (normalized) | england |
| Township / Ward | Penn Township |
| Est. Birth Year | ~1901 |
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 |
|---|---|---|---|---|
| Ronald Pratt | Son | — | 8 | ~1932 |
| John Pratt | Son | — | 11 | ~1929 |
| Robert Pratt | Son | — | 15 | ~1925 |
| Norman Pratt | Son | — | 13 | ~1927 |
| Leon Pratt | Son | — | 10 | ~1930 |
| Mary Pratt | Spouse | — | 39 | ~1901 |
Census Appearances
1920
Westmoreland, Pennsylvania
Spouse, age 20
Westmoreland, Pennsylvania · implied b. ~1900 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Pratt |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Married |
| Birthplace | England |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | England |
| Birthplace (normalized) | england |
1930
Westmoreland, Pennsylvania
Spouse, age 30
Westmoreland, Pennsylvania · implied b. ~1900 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Pratt |
| Given Name | Mary J. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | England |
| Naturalization Status | Alien |
| Year of Immigration | 1914 |
| Age at First Marriage | 17 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | none |
| Can Read/Write | Yes |
| Birth Country | England |
| Birthplace (normalized) | england |
1940
Westmoreland-County, Pennsylvania
Spouse, age 39
Westmoreland-County, Pennsylvania · implied b. ~1901 — 6 household members
| Surname | Pratt |
| Given Name | Mary J. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | England |
| 1935 Residence (City) | R. |
| 1935 Residence (County) | Westm'd |
| Naturalization Status | Naturalized |
| Hours Worked | 0 |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Penna |
| Birth Country | England |
| Birthplace (normalized) | england |
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 Pratt 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 Pratt
Spouse · 1940 · age 39 · b. ~1901 · Pennsylvania
★ 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 — Westmoreland-County, Pennsylvania
Open full size
1940 US Federal Census — Westmoreland-County, Pennsylvania
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-03636-00496)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Mary J. Pratt THIS PERSON | 39 | Wife | — | England |
| 42 | Robert T. Pratt | 15 | Son | — | Penna |
| 43 | Norman C. Pratt | 13 | Son | — | Penna |
| 44 | John R. Pratt | 11 | Son | — | Penna |
| 45 | Leon H. Pratt | 10 | Son | — | Penna |
| 46 | Ronald A. Pratt | 8 | Son | — | Penna |
| 47 | Charles L. Cramer | 41 | Head | Coal Cutter | Penna |
| 48 | Alberta M. Cramer | 24 | Wife | — | Penna |
| 49 | Melvin P. Cramer | 9 | Son | — | Penna |
| 50 | Donald F. Cramer | 3 | Son | — | Penna |
| 51 | Shirley M. Cramer | 2 | Daughter | — | Penna |
| 52 | Betty L. Cramer | 1 | Daughter | — | Penna |
| 53 | Vincenzo Kinkela | 52 | Head | Miner | Austria |
| 54 | Joe Yakovich | 29 | Head | Miner | Penna |
| 55 | Mary Yakovich | 23 | Wife | — | Penna |
| 56 | Melva J. Yakovich | 2 | Daughter | — | Penna |
| 57 | Sam Backer | 52 | Head | Miner | Italy |
| 58 | Steve Hyra | 46 | Head | Miner | Poland |
| 59 | Margaret Hyra | 38 | Wife | — | Poland |
| 60 | Mary Hyra | 17 | Daughter | New Worker | Penna |
| 61 | Nick Hyra | 16 | Son | — | Penna |
| 62 | John Hyra | 14 | Son | — | Penna |
| 63 | Joseph Hyra | 12 | Son | — | Penna |
| 64 | Joe Bozich | 45 | Head | Miner | Yugoslavia |
| 65 | Anna Bozich | 37 | Wife | — | England |
| 66 | Rose Bozich | 17 | Daughter | New Worker | Penna |
| 67 | Jenny Bozich | 16 | Daughter | — | Penna |
| 68 | Margaret Bozich | 14 | Daughter | — | Penna |
| 69 | Josephine Bozich | 11 | Daughter | — | Penna |
| 70 | Catherine Bozich | 9 | Daughter | — | Penna |
| 71 | Joe Bozich | 6 | Son | — | Penna |
| 72 | Paul Bozich | 1 | Son | — | Penna |
| 73 | Frank Zubaty | 56 | Head | Miner | Czecho-Slovakia |
| 74 | Susie Zubaty | 52 | Wife | — | Czecho-Slovakia |
| 75 | Frank Zubaty | 30 | Son | Miner | Penna |
| 76 | Ralph Zubaty | 20 | Son | Miner | Penna |
| 77 | Tony Zubaty | 17 | Son | New Worker | Penna |
| 78 | Anna Zubaty | 14 | Daughter | — | Penna |
| 79 | Adam Zubaty | 11 | Son | — | Penna |
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)