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George Mason — 1940 US Census Record
Model Tree available1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this George Mason across the 1920, 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed), with identified parents Christopher & Agnes — first a head (b.~1914), then head of a 4-person household.
Age 26
b. ~1914
Male
Head
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Mason |
| Given Name | George B. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Coraopolis |
| 1935 Residence (County) | Allegheny |
| Additional Details | |
| Occupation | Laborer |
| Industry | Quarry W.P.A. |
| Class of Worker | GW |
| Hours Worked | 2 |
| Income (1939) | 350 |
| Highest Grade | No 8 |
| 1935 Residence | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Laborer |
| Township / Ward | Leetdale |
| Est. Birth Year | ~1914 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to George | Age | Birth yr |
|---|---|---|---|---|
| Frances Mason | Daughter | — | 2 | ~1938 |
| George Mason | Head | — | 26 | ~1914 |
| George Mason | Son | — | ~1940 | |
| Ruby Mason | Spouse | — | 24 | ~1916 |
Census Appearances
1920
Allegheny, Pennsylvania
Son, age 6
Allegheny, Pennsylvania · implied b. ~1914 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mason |
| Given Name | George T. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Nebraska |
| Mother's Birthplace | Pennsylvania |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Son, age 16
Allegheny, Pennsylvania · implied b. ~1914 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mason |
| Given Name | George |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Nebraska |
| Mother's Birthplace | Pennsylvania |
| Occupation | Laborer |
| Industry | Nut wks |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Allegheny-County, Pennsylvania
Head, age 26
Allegheny-County, Pennsylvania · implied b. ~1914 — 4 household members
| Surname | Mason |
| Given Name | George B. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Coraopolis |
| 1935 Residence (County) | Allegheny |
| Occupation | Laborer |
| Industry | Quarry W.P.A. |
| Class of Worker | GW |
| Hours Worked | 2 |
| Income (1939) | 350 |
| Highest Grade | No 8 |
| 1935 Residence | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 George Mason across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Christopher Mason (~0.92 confidence) and mother Agnes Mason (~0.92 confidence) and father Americus Mason (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Christopher Mason
b. ~1879
Source father
● Household
· direct · ~0.92
Mother
Agnes Mason
b. ~1880
Source mother
● Household
· direct · ~0.92
Father
Americus Mason
b. ~1884
Source father
● Household
· direct · ~0.92
This person
Anchor record
George Mason
Head · 1940 · age 26 · b. ~1914 · 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
39 people indexed on this census page (nara:1940:m-t0627-03407-00167)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Irene Spruill | 20 | Daughter | — | Kentucky |
| 42 | Carol Spruill | 0 | Daughter | — | Pennsylvania |
| 43 | Michael Skibo | 35 | Head | Bucket-Up | Pennsylvania |
| 44 | Anna B. Skibo | 36 | Wife | — | Pennsylvania |
| 45 | Richard Skibo | 9 | Son | — | Pennsylvania |
| 46 | Mary Skibo | 4 | Daughter | — | Pennsylvania |
| 47 | Dorothy Skibo | 2 | Daughter | — | Pennsylvania |
| 48 | Joseph Chepon | 26 | Head | Truck Driver | Pennsylvania |
| 49 | Dorothy Chepon | 26 | Wife | — | Pennsylvania |
| 50 | Joseph Chepon | 2 | Son | — | Pennsylvania |
| 51 | Virginia Chepon | 0 | Daughter | — | Pennsylvania |
| 53 | George B. Mason THIS PERSON | 26 | Head | Laborer | Pennsylvania |
| 54 | Ruby Mason | 24 | Wife | — | Ohio |
| 55 | Frances Mason | 2 | Daughter | — | Pennsylvania |
| 56 | George Mason | 0 | Son | — | Pennsylvania |
| 57 | Anna B. Parker | 26 | Head | — | Czechoslovakia |
| 58 | Anthony Corry | 36 | Head | Galvanizer | Ohio |
| 59 | Rose B. Corry | 28 | Wife | — | Pennsylvania |
| 60 | Anthony Corry | 10 | Son | — | Pennsylvania |
| 61 | William Corry | 9 | Son | — | Pennsylvania |
| 62 | Dorothy Corry | 4 | Daughter | — | Pennsylvania |
| 63 | Nancy Corry | 2 | Daughter | — | Pennsylvania |
| 64 | Howard Rutsch | 26 | Head | Heater Helper | Ohio |
| 65 | Betty B. Rutsch | 21 | Wife | — | Ohio |
| 66 | Fred Rutsch | 0 | Daughter | — | Pennsylvania |
| 67 | Madeline Wilson | 31 | Sister | — | Ohio |
| 68 | Berkley Chamberlain | 70 | Head | Proprietor | Pennsylvania |
| 69 | Mary B. Chamberlain | 68 | Wife | Partner | Pennsylvania |
| 70 | John Cicconi | 46 | Head | Die Setter | Italy |
| 71 | Mary B. Cicconi | 35 | Wife | — | Pennsylvania |
| 72 | Josephine Cicconi | 17 | Daughter | — | Pennsylvania |
| 73 | Betty Cicconi | 15 | Daughter | — | Pennsylvania |
| 74 | Berland Cicconi | 13 | Son | — | Pennsylvania |
| 75 | John Cicconi | 11 | Son | — | Pennsylvania |
| 76 | Joseph Cicconi | 6 | Son | — | Pennsylvania |
| 77 | James Barnhart | 42 | Head | Lathe Hand | Pennsylvania |
| 78 | Alice B. Barnhart | 41 | Wife | — | Pennsylvania |
| 79 | Reva Jane Barnhart | 21 | Daughter | Waitress | Pennsylvania |
| 80 | James Barnhart | 19 | Son | Dispenser | Pennsylvania |
Pedigree Summary
George
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
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)