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Frank Campbell — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this Frank Campbell across the 1920, 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1875), then head of a 5-person household.
Age 65
b. ~1875
Male
Head
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Campbell |
| Given Name | Frank |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 65 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | Allegheny |
| Additional Details | |
| Occupation | Electrician |
| Class of Worker | PW |
| Hours Worked | 23 |
| Income (1939) | 420 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Electrician |
| Township / Ward | Pittsburgh |
| Est. Birth Year | ~1875 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Frank | Age | Birth yr |
|---|---|---|---|---|
| Mary Campbell | Daughter | — | 29 | ~1911 |
| Frank Campbell | Head | — | 65 | ~1875 |
| James Bridges | Other | — | 71 | ~1869 |
| Robert Campbell | Son | — | 24 | ~1916 |
| Bertha Campbell | Spouse | — | 56 | ~1884 |
Census Appearances
1920
Allegheny, Pennsylvania
Head, age 43
Allegheny, Pennsylvania · implied b. ~1877 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Frank E |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Electrician |
| Industry | St Rail Road |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Head, age 52
Allegheny, Pennsylvania · implied b. ~1878 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Frank |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 27 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Electrician |
| Industry | Theatre |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 100.00 |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Allegheny-County, Pennsylvania
Head, age 65
Allegheny-County, Pennsylvania · implied b. ~1875 — 5 household members
| Surname | Campbell |
| Given Name | Frank |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 65 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | Allegheny |
| Occupation | Electrician |
| Class of Worker | PW |
| Hours Worked | 23 |
| Income (1939) | 420 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| 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 Frank Campbell across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Frank Campbell
Head · 1940 · age 65 · b. ~1875 · Pennsylvania
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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-t0627-03659-00530)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Sow Franklin | None | M | — | — |
| 42 | William Franklin | 3 | Son | — | Pennsylvania |
| 43 | James Caprini | 47 | Head | Cleaner | Italy |
| 44 | Louise Caprini | 28 | Wife | — | Italy |
| 45 | Americo Caprini | 16 | Son | — | Pennsylvania |
| 46 | Anthony A. Strippoli | 29 | Head | Crane Operator | Italy |
| 47 | Anna G. Strippoli | 32 | Wife | Saleslady | Pennsylvania |
| 48 | Claude Wilkinson | 60 | Head | Carpenter | Kentucky |
| 49 | Jean Wilkinson | 53 | Wife | — | Pennsylvania |
| 50 | Mary Wilkinson | 27 | Daughter | Clerk | Pennsylvania |
| 51 | Jacob Miller | 54 | Head | Clerk & Timekeeper | Pennsylvania |
| 52 | Lillian Miller | 50 | Wife | — | Virginia |
| 53 | Ida Kane | 64 | Head | — | Pennsylvania |
| 54 | Helen Freedy | 25 | Head | — | Pennsylvania |
| 55 | Joan Freedy | 3 | Daughter | — | Pennsylvania |
| 56 | Richard Freedy | 1 | Son | — | Pennsylvania |
| 57 | Mary Jane Clinton | 48 | Head | Laundress | Pennsylvania |
| 58 | Lillian Jane Clinton | 19 | Daughter | — | Pennsylvania |
| 59 | Marian King | 17 | Daughter | — | Pennsylvania |
| 60 | Barbara King | 15 | Daughter | — | Pennsylvania |
| 61 | George Pantis | 27 | Lodger | Cook | Pennsylvania |
| 62 | Stella Pantis | 22 | Lodger | — | Pennsylvania |
| 63 | Erving B. Kimberly | 52 | Head | Painter | Pennsylvania |
| 64 | Veronica Kimberly | 38 | Wife | — | Pennsylvania |
| 65 | Stanley Pivarsky | 33 | Lodger | Maintenance | Pennsylvania |
| 66 | Frank Campbell THIS PERSON | 65 | Head | Electrician | Pennsylvania |
| 67 | Bertha Campbell | 56 | Wife | — | Pennsylvania |
| 68 | Robert Campbell | 24 | Son | Radio Service Man | Pennsylvania |
| 69 | Mary Campbell | 29 | Daughter | — | Pennsylvania |
| 70 | James Bridges | 71 | Lodger | Clerk | Ohio |
| 71 | John Hughes | 25 | Head | Bellman | Pennsylvania |
| 72 | Estella Hughes | 22 | Wife | Tester | Pennsylvania |
| 73 | Sophia Bartlemann | 78 | Head | — | Ohio |
| 74 | Effie Trenick | 69 | Lodger | Practical Nurse | Pennsylvania |
| 75 | Vinnie Sanders | 64 | Lodger | Milliner | West Virginia |
| 76 | Lily Tucker | 65 | Lodger | — | Germany |
| 77 | Albert Ruby | 44 | Head | Shovel Operator | Colorado |
| 78 | Irene Ruby | 33 | Wife | — | West Virginia |
| 79 | Louis Storms | 65 | Lodger | Carpenter | Pennsylvania |
| 80 | William Mcguire | 23 | Lodger | Shovel Operator | Ohio |
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)