JT
Josephine Thomas — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this Josephine Thomas across the 1920, 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1894), then head of a 6-person household.
Age 46
b. ~1894
Female
Spouse
Born: Austria
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Thomas |
| Given Name | Josephine |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Austria |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | Allegheny |
| Naturalization Status | Naturalized |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | H-2 |
| 1935 Residence | Same place |
| Birth Country | Austria |
| Birthplace (normalized) | austria |
| Township / Ward | Pittsburgh |
| Est. Birth Year | ~1894 |
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 Josephine | Age | Birth yr |
|---|---|---|---|---|
| John Thomas | Son | — | 20 | ~1920 |
| Joseph Thomas | Son | — | 16 | ~1924 |
| Mary Thomas | Daughter | — | 13 | ~1927 |
| Frank Thomas | Son | — | 21 | ~1919 |
| Josephine Thomas | Spouse | — | 46 | ~1894 |
| Frank Thomas | Head | — | 46 | ~1894 |
Census Appearances
1920
Allegheny, Pennsylvania
Spouse, age 22
Allegheny, Pennsylvania · implied b. ~1898 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Josephine |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Married |
| Birthplace | Austria |
| Year of Immigration | 1912 |
| Naturalization Status | First papers filed |
| Father's Birthplace | Austria |
| Mother's Birthplace | Austria |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Slovak |
| Birth Country | Austria |
| Birthplace (normalized) | austria |
1930
Allegheny, Pennsylvania
Spouse, age 34
Allegheny, Pennsylvania · implied b. ~1896 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Josephine |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Austria |
| Naturalization Status | Naturalized |
| Year of Immigration | 1916 |
| Age at First Marriage | 27 |
| Father's Birthplace | Austria |
| Mother's Birthplace | Austria |
| Can Read/Write | Yes |
| Veteran | No |
| Birth Country | Austria |
| Birthplace (normalized) | austria |
1940
Allegheny-County, Pennsylvania
Spouse, age 46
Allegheny-County, Pennsylvania · implied b. ~1894 — 6 household members
| Surname | Thomas |
| Given Name | Josephine |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Austria |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | Allegheny |
| Naturalization Status | Naturalized |
| Income (1939) | 0 |
| Highest Grade | H-2 |
| 1935 Residence | Same place |
| Birth Country | Austria |
| Birthplace (normalized) | austria |
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 Josephine Thomas across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Josephine Thomas
Spouse · 1940 · age 46 · b. ~1894 · 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 — Allegheny-County, Pennsylvania
Open full size
1940 US Federal Census — Allegheny-County, Pennsylvania
Page Contents
37 people indexed on this census page (nara:1940:m-t0627-03657-00033)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Frank Thomas | 46 | Head | Laborer | Penna |
| 2 | Josephine Thomas THIS PERSON | 46 | Wife | — | Austria |
| 3 | Frank Jr. Thomas | 21 | Son | Machinist | Penna |
| 4 | John Thomas | 20 | Son | Molder | Penna |
| 5 | Joseph Thomas | 16 | Son | — | Penna |
| 6 | Mary Thomas | 13 | Daughter | — | Penna |
| 7 | John Perackie | 33 | Head | Inspector | Penna |
| 8 | Anna Perackie | 31 | Wife | — | Penna |
| 9 | Raymond Perackie | 4 | Son | — | Penna |
| 10 | Anthony Hodzinski | 73 | Head | — | Poland |
| 11 | Victoria Hodzinski | 53 | Wife | — | Poland |
| 15 | Barbara Semere | 62 | Head | — | Austria |
| 16 | William Semere | 32 | Son | Laborer | Penna |
| 17 | Catherine Semere | 30 | Daughter-in-law | — | Penna |
| 18 | Delores Semere | 4 | G-Daughter | — | Penna |
| 19 | William Jr. Semere | 1 | G-Son | — | Penna |
| 20 | Robert Semere | 16 | Son | — | Penna |
| 21 | Peter Zarkovic | 65 | Boarder | — | Austria |
| 22 | Michael Stukie | 34 | Head | Welder | Penna |
| 23 | Barbara Stukie | 29 | Wife | Sorter | Penna |
| 24 | Helen Stukie | 10 | Daughter | — | Penna |
| 25 | Max Stemplewski | 41 | Head | Truck Driver | Penna |
| 26 | Marie Stemplewski | 40 | Wife | — | Italy |
| 27 | Edward Stemplewski | 16 | Son | — | Penna |
| 28 | Raymond Stemplewski | 15 | Son | — | Penna |
| 29 | Gertrude Stemplewski | 10 | Daughter | — | Penna |
| 30 | Patricia Stemplewski | 7 | Daughter | — | Penna |
| 31 | Audrey Stemplewski | 2 | Daughter | — | Penna |
| 32 | Frank Zrejda | 55 | Head | Laborer | Poland |
| 33 | Stanley Zrejda | 28 | Son | Laborer | Penna |
| 34 | Chester Zrejda | 25 | Son | New Worker | Penna |
| 35 | Edward Zrejda | 21 | Son | Attendant | Penna |
| 36 | Zygman Zrejda | 17 | Son | N.Y.A. | Penna |
| 37 | Bronislava Zrejda | 50 | Wife | — | Poland |
| 38 | Aloisius Kasperowski | 34 | Head | Butcher | Ohio |
| 39 | Casimira Kasperowski | 29 | Wife | — | Penna |
| 40 | Jessie Kasperowski | 11 | Daughter | — | 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)