CW
Charles Wallace — 1940 US Census Record
Model Tree available1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this Charles Wallace across the 1920, 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed), with identified parents Carrie & Gladys — first a head (b.~1913), then head of a 4-person household.
Age 27
b. ~1913
Male
Head
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Wallace |
| Given Name | Charles |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Allegheny |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | No 3 |
| 1935 Residence | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | South Fayette |
| Est. Birth Year | ~1913 |
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 Charles | Age | Birth yr |
|---|---|---|---|---|
| Charles Wallace | Head | — | 27 | ~1913 |
| Jennie Wallace | Spouse | — | 23 | ~1917 |
| Kenneth Mcpherson | Other | — | 42 | ~1898 |
| Susan Mcpherson | Daughter | — | 32 | ~1908 |
Census Appearances
1920
Allegheny, Pennsylvania
Son, age 5
Allegheny, Pennsylvania · implied b. ~1915 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Wallace |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Son, age 16
Allegheny, Pennsylvania · implied b. ~1914 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Wallace |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| 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
Allegheny-County, Pennsylvania
Head, age 27
Allegheny-County, Pennsylvania · implied b. ~1913 — 4 household members
| Surname | Wallace |
| Given Name | Charles |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Allegheny |
| Class of Worker | 0 |
| Highest Grade | No 3 |
| 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 Charles Wallace across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Carrie Wallace (~0.92 confidence) and mother Gladys Wallace (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Carrie Wallace
b. ~1875
Source mother
● Household
· direct · ~0.92
Mother
Gladys Wallace
b. ~1886
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Charles Wallace
Head · 1940 · age 27 · b. ~1913 · 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
40 people indexed on this census page (nara:1940:m-t0627-03417-00780)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Joe Galoznik | 55 | Head | Miner | Austria |
| 42 | Mary Galoznik | 45 | Wife | — | Pennsylvania |
| 43 | Ernest Galoznik | 23 | Son | — | Pennsylvania |
| 44 | Edward Kinnick | 39 | Head | Coal Cutter | Pennsylvania |
| 45 | Frances Kinnick | 38 | Wife | — | Pennsylvania |
| 46 | Theresa Kinnick | 15 | Daughter | — | Pennsylvania |
| 47 | Edward Kinnick | 14 | Son | — | Pennsylvania |
| 48 | Theodore Kinnick | 8 | Son | — | Pennsylvania |
| 49 | Chase Kinnick | 6 | Daughter | — | Pennsylvania |
| 50 | Alfred Mondelli | 32 | Head | Farmer | Italy |
| 51 | Melinda Mondelli | 27 | Wife | — | Italy |
| 52 | Anna Rose Mondelli | 25 | Daughter | Teacher | Pennsylvania |
| 53 | John Mondelli | 23 | Son | Teacher | Pennsylvania |
| 54 | Evelyn Mondelli | 21 | Daughter | — | Pennsylvania |
| 55 | Albert Mondelli | 20 | Son | — | Pennsylvania |
| 56 | Mary Mondelli | 18 | Daughter | — | Pennsylvania |
| 57 | Violet Mondelli | 12 | Daughter | — | Pennsylvania |
| 58 | Charles Mondelli | 38 | Son | — | Pennsylvania |
| 59 | Mary Mondelli | 34 | Wife | — | Pennsylvania |
| 60 | June Mondelli | 16 | Daughter | — | Pennsylvania |
| 61 | Teddy Allen Mondelli | 8 | Son | — | Pennsylvania |
| 62 | Carlisle Kolenick | 46 | Head | Fire Boss | Pennsylvania |
| 63 | Mary Kolenick | 40 | Wife | — | Pennsylvania |
| 64 | Carlisle Jr. Kolenick | 18 | Son | — | Pennsylvania |
| 65 | Jean Elizabeth Kolenick | 7 | Daughter | — | Pennsylvania |
| 66 | Peter Stephens | 43 | Head | Miner | Pennsylvania |
| 67 | Mary Stephens | 38 | Wife | — | Pennsylvania |
| 68 | Dolores Stephens | 17 | Daughter | — | Pennsylvania |
| 69 | Harold Stephens | 13 | Son | — | Pennsylvania |
| 70 | George Stephens | 29 | Brother-in-law | Electrician | Pennsylvania |
| 71 | Charles Wallace THIS PERSON | 27 | Head | — | Pennsylvania |
| 72 | Jennie Wallace | 23 | Wife | — | Pennsylvania |
| 73 | Susan Mcpherson | 32 | Daughter | — | Pennsylvania |
| 74 | Kenneth Mcpherson | 42 | Son-in-law | Crane Operator | Pennsylvania |
| 75 | Claire Brown | 35 | Head | Carpenter | Pennsylvania |
| 76 | Mary Brown | 30 | Wife | — | Pennsylvania |
| 77 | Robert Brown | 7 | Son | — | Pennsylvania |
| 78 | James Brown | 5 | Son | — | Pennsylvania |
| 79 | James Campbell | 43 | Head | Farmer | Pennsylvania |
| 80 | Grace Campbell | 42 | Wife | — | Pennsylvania |
Pedigree Summary
Charles
Gen 1 · 2 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)