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John Allison — 1940 US Census Record
Model Tree available1940 United States Federal Census · Blair-County, Pennsylvania
Our Model Tree links this John Allison across the 1920, 1930 and 1940 US Censuses in Blair-County, Pennsylvania (XGBoost, ~Confirmed), with identified parents Agnes — first a son (b.~1916), then head of a 3-person household.
Age 24
b. ~1916
Male
Son
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Blair-County, Pennsylvania |
| Surname | Allison |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Tyrone Borough |
| 1935 Residence (County) | Blair |
| Additional Details | |
| Occupation | Truck Driver |
| Industry | Wholesale Food |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 601 |
| Highest Grade | H 4 |
| 1935 Residence | Same Place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Truck Driver |
| Township / Ward | Tyrone Borough |
| Est. Birth Year | ~1916 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| John Allison | Son | — | 24 | ~1916 |
| Agnes Allison | Head | — | 41 | ~1899 |
| Albert Allison | Son | — | 21 | ~1919 |
Census Appearances
1920
Blair, Pennsylvania
Son, age 4
Blair, Pennsylvania · implied b. ~1916
●
Primary link
· ~Confirmed · 1 source
XGBoost
| Surname | Allison |
| Given Name | John G. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Blair, Pennsylvania
Son, age 14
Blair, Pennsylvania · implied b. ~1916 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Allison |
| Given Name | John L |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Blair-County, Pennsylvania
Son, age 24
Blair-County, Pennsylvania · implied b. ~1916 — 3 household members
| Surname | Allison |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Tyrone Borough |
| 1935 Residence (County) | Blair |
| Occupation | Truck Driver |
| Industry | Wholesale Food |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 601 |
| Highest Grade | H 4 |
| 1935 Residence | Same Place |
| 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 John Allison across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Agnes Allison (~0.92 confidence). The pedigree spans 1 generation with 1 identified ancestor.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Agnes Allison
b. ~1899
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Allison
Son · 1940 · age 24 · b. ~1916 · Pennsylvania
★ You are viewing this record
Sibling
Albert Allison
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Blair-County, Pennsylvania
Open full size
1940 US Federal Census — Blair-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03441-00640)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Howard Rough | 55 | Head | Justice Of Peace | Pennsylvania |
| 2 | Josephine Rough | 55 | Wife | — | Pennsylvania |
| 3 | Phoebe Rough | 32 | Daughter | — | Pennsylvania |
| 4 | Jackson Holtzinger | 48 | Head | Photographer | Pennsylvania |
| 5 | Lucie Holtzinger | 48 | Wife | — | Pennsylvania |
| 6 | Hugh Tobias | 59 | Head | Watchman | Pennsylvania |
| 7 | Leonore E. Tobias | 57 | Wife | Bookkeeper | Pennsylvania |
| 8 | Sara Ann Tobias | 74 | Mother | — | Pennsylvania |
| 9 | Hazel Weaver | 27 | Maid | Maid | Pennsylvania |
| 10 | Edwin Auranderman | 51 | Head | Locomotive Fireman | Pennsylvania |
| 11 | Carrie Auranderman | 47 | Wife | — | Pennsylvania |
| 12 | John Auranderman | 29 | Son | Automobile Mechanic | Pennsylvania |
| 13 | John L. Colledge | 65 | Head | Minister | Pennsylvania |
| 14 | Martha Colledge | 62 | Wife | — | Pennsylvania |
| 15 | Minnie Colledge | 55 | Daughter | — | Pennsylvania |
| 16 | James L. Reed | 39 | Head | Salesman | Pennsylvania |
| 17 | Florence Reed | 34 | Wife | — | Pennsylvania |
| 18 | George Reed | 15 | Son | — | Pennsylvania |
| 19 | Glenn G. Reed | 8 | Daughter | — | Pennsylvania |
| 20 | Thirteenth Street | None | — | — | — |
| 21 | Augustus Wingit | 54 | Head | Cigar Mfg | Ohio |
| 22 | Mary Wingit | 50 | Wife | — | Pennsylvania |
| 23 | Agnes Allison | 41 | Head | Waitress | Pennsylvania |
| 24 | John Allison THIS PERSON | 24 | Son | Truck Driver | Pennsylvania |
| 25 | Albert Allison | 21 | Son | Chemist | Pennsylvania |
| 26 | Ralph Steyker | 63 | Head | Laborer | Pennsylvania |
| 27 | Myrtle Steyker | 60 | Wife | — | Pennsylvania |
| 28 | Ruth Steyker | 24 | Daughter | Typing | Pennsylvania |
| 29 | M. J. Wirtner | 42 | Head | Manager | Pennsylvania |
| 30 | Thelma Wirtner | 40 | Wife | — | Pennsylvania |
| 31 | Elizabeth S. Wirtner | 17 | Daughter | — | Pennsylvania |
| 32 | Edward Wirtner | 16 | Son | — | Pennsylvania |
| 33 | Phylis Wirtner | 15 | Daughter | — | Pennsylvania |
| 34 | H. B. Reese | 39 | Head | Minister | Pennsylvania |
| 35 | Kathryn Reese | 45 | Wife | — | Pennsylvania |
| 36 | Gerald Reese | 15 | Son | — | Pennsylvania |
| 37 | Celener Waite | 53 | Head | Carpenter | Pennsylvania |
| 38 | Carrie Waite | 50 | Wife | — | Pennsylvania |
| 39 | Emma Murray | 63 | Head | — | Pennsylvania |
| 40 | James Murray | 65 | Brother | — | Pennsylvania |
Pedigree Summary
John + 1 sibling
Gen 1 · 1 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)