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Charles Campbell — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this Charles Campbell across the 1920, 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1888), then head of a 6-person household.
Age 52
b. ~1888
Male
Head
Born: Indiana
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Campbell |
| Given Name | Charles |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Indiana |
| 1935 Residence (City) | Pittsburgh City |
| 1935 Residence (County) | Allegheny |
| Additional Details | |
| Occupation | Supr. Telephone |
| Industry | Public Utility |
| Class of Worker | PW |
| Hours Worked | 55 |
| Income (1939) | 2500 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Supr. Telephone |
| Township / Ward | Pittsburgh City |
| Est. Birth Year | ~1888 |
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 Charles | Age | Birth yr |
|---|---|---|---|---|
| Virginia Campbell | Daughter | — | 21 | ~1919 |
| Charles Campbell | Head | — | 52 | ~1888 |
| Gordon Campbell | Son | — | 11 | ~1929 |
| Dale Campbell | Son | — | 19 | ~1921 |
| John Campbell | Son | — | 15 | ~1925 |
| Marie Campbell | Spouse | — | 42 | ~1898 |
Census Appearances
1920
Allegheny, Pennsylvania
Head, age 31
Allegheny, Pennsylvania · implied b. ~1889 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Charles |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | Repairman |
| Industry | Gas Co |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Allegheny, Pennsylvania
Head, age 42
Allegheny, Pennsylvania · implied b. ~1888 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Charles |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Indiana |
| Age at First Marriage | 25 |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | Teller |
| Industry | Peoples Trust |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 6500 |
| Radio Set | R |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Allegheny-County, Pennsylvania
Head, age 52
Allegheny-County, Pennsylvania · implied b. ~1888 — 6 household members
| Surname | Campbell |
| Given Name | Charles |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Indiana |
| 1935 Residence (City) | Pittsburgh City |
| 1935 Residence (County) | Allegheny |
| Occupation | Supr. Telephone |
| Industry | Public Utility |
| Class of Worker | PW |
| Hours Worked | 55 |
| Income (1939) | 2500 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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 Campbell across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Charles Campbell
Head · 1940 · age 52 · b. ~1888 · 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-t0627-03669-00263)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Charles A Hull | 52 | Head | Genl. Clerk | Penna |
| 2 | Mary D Hull | 51 | Wife | — | Penna |
| 3 | Joseph D Hull | 19 | Son | — | Penna |
| 4 | W. L. Hanson Sr | 74 | Head | Gas Station Attendant | Ohio |
| 5 | Lena M Hanson Sr | 70 | Wife | — | Penna |
| 6 | Warren J Hanson Sr | 43 | Son | Salesman | West Va |
| 7 | Wilma C Hanson Sr | 37 | Daughter-in-law | Salesman | Penna |
| 8 | John W Saxton | 48 | Head | Typist | Penna |
| 9 | Margaret Saxton | 49 | Wife | — | Penna |
| 10 | Arlene Saxton | 15 | Daughter | — | Penna |
| 11 | George W Haefner | 51 | Head | Painter | Penna |
| 12 | Ruth A Haefner | 33 | Wife | Beautician | Penna |
| 13 | George W Haefner | 12 | Son | — | Penna |
| 14 | Charles Campbell THIS PERSON | 52 | Head | Supr. Telephone | Indiana |
| 15 | Marie R Campbell | 42 | Wife | — | New Jersey |
| 16 | Virginia Campbell | 21 | Daughter | — | Penna |
| 17 | Dale R Campbell | 19 | Son | Field Man | Penna |
| 18 | John H Campbell | 15 | Son | — | Penna |
| 19 | Gordon L Campbell | 11 | Son | — | Penna |
| 20 | Louis Hieftje | 40 | Head | Heating Eng. | Michigan |
| 21 | Marion Hieftje | 36 | Wife | — | Ohio |
| 22 | Shirley Hieftje | 12 | Daughter | — | Connecticut |
| 23 | Marion Hieftje | 6 | Daughter | — | Michigan |
| 24 | R Oberlin | 42 | Head | Sewing | Penna |
| 25 | Kenneth Eichley | 38 | Head | Letter Carrier | Penna |
| 26 | Dorothy J Eichley | 32 | Wife | — | California |
| 27 | Jacob Eickley | 69 | Lodger | Glass Worker | Penna |
| 28 | Edith M Broudie | 55 | Lodger | — | New York |
| 29 | George W Roberts | 55 | Head | Tab. Clerk | Penna |
| 30 | Sarah Roberts | 48 | Wife | — | Penna |
| 31 | Virginia M Roberts | 15 | Daughter | — | Penna |
| 32 | Charles H Richards | 69 | Head | Stationary | Penna |
| 33 | Mildred M Richards | 54 | Wife | — | Penna |
| 34 | Leslie Vaughan | 35 | Head | Painter | West Virginia |
| 35 | Daisy Vaughan | 41 | Wife | Telephone | Penna |
| 36 | Marjorie Vaughan | 14 | Daughter | — | Penna |
| 37 | Harry Jos Bubenheim | 27 | Son | Shoe Salesman | Pennsylvania |
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)