RC
Richard Campbell — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Butler-County, Pennsylvania
Our Model Tree links this Richard Campbell across the 1930 and 1940 US Censuses in Butler-County, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1895), then head of a 10-person household.
Age 45
b. ~1895
Male
Head
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Butler-County, Pennsylvania |
| Surname | Campbell |
| Given Name | Richard J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (County) | Butler |
| Additional Details | |
| Occupation | Farming |
| Industry | OA |
| Class of Worker | 0 |
| Highest Grade | No 8 |
| 1935 Residence | 50 |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Farming |
| Township / Ward | Concord Township |
| Est. Birth Year | ~1895 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Richard | Age | Birth yr |
|---|---|---|---|---|
| Reed Campbell | Son | — | 15 | ~1925 |
| Joan Campbell | Daughter | — | 9 | ~1931 |
| Vera Campbell | Daughter | — | 7 | ~1933 |
| George Campbell | Son | — | 10 | ~1930 |
| Gene Campbell | Daughter | — | 12 | ~1928 |
| James Campbell | Son | — | 8 | ~1932 |
| Bonnie Campbell | Son | — | 13 | ~1927 |
| William Campbell | Son | — | 5 | ~1935 |
| Violetta Campbell | Spouse | — | 37 | ~1903 |
| Richard Campbell | Head | — | 45 | ~1895 |
Census Appearances
1930
Butler, Pennsylvania
Head, age 34
Butler, Pennsylvania · implied b. ~1896 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Richard J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 22 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Lumberman |
| Industry | Saw Mill |
| Class of Worker | E |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Butler-County, Pennsylvania
Head, age 45
Butler-County, Pennsylvania · implied b. ~1895 — 10 household members
| Surname | Campbell |
| Given Name | Richard J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (County) | Butler |
| Occupation | Farming |
| Industry | OA |
| Class of Worker | 0 |
| Highest Grade | No 8 |
| 1935 Residence | 50 |
| 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 Richard Campbell across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Richard Campbell
Head · 1940 · age 45 · b. ~1895 · 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 — Butler-County, Pennsylvania
Open full size
1940 US Federal Census — Butler-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03449-00203)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | James L. Bell | 5 | Daughter | — | — |
| 2 | Richard J. Campbell THIS PERSON | 45 | Head | Farming | Pennsylvania |
| 3 | Violetta Campbell | 37 | Wife | — | Pennsylvania |
| 4 | Reed Campbell | 15 | Son | Farming | Pennsylvania |
| 5 | Bonnie Campbell | 13 | Son | — | Pennsylvania |
| 6 | Gene Campbell | 12 | Daughter | — | Pennsylvania |
| 7 | George Campbell | 10 | Son | — | Pennsylvania |
| 8 | Joan Campbell | 9 | Daughter | — | Pennsylvania |
| 9 | James Campbell | 8 | Son | — | Pennsylvania |
| 10 | Vera Mae Campbell | 7 | Daughter | — | Pennsylvania |
| 11 | William Campbell | 5 | Son | — | Pennsylvania |
| 12 | Clifford H. Miller | 50 | Head | Oil Well | Pennsylvania |
| 13 | Freda Miller | 43 | Wife | — | Pennsylvania |
| 14 | Charlene Miller | 13 | Daughter | — | Pennsylvania |
| 15 | Glen Miller | 9 | Son | — | Pennsylvania |
| 16 | Janette Miller | 68 | Head | — | Pennsylvania |
| 17 | William P. Fleeger | 63 | Head | Farming | Pennsylvania |
| 18 | Inez Page | 55 | Sister | — | Pennsylvania |
| 19 | George N. Page | 52 | Brother-in-law | 50 | Michigan |
| 20 | Harold E. Wright | 30 | Head | 46 | Pennsylvania |
| 21 | Doris A. Wright | 28 | Wife | — | Pennsylvania |
| 22 | Betty Wright | 10 | Daughter | — | Pennsylvania |
| 23 | Charles L. Wick | 60 | Head | Farming | Pennsylvania |
| 24 | Alice Wick | 75 | Wife | — | Pennsylvania |
| 25 | Fred Simcox | 69 | Head | Farming | Pennsylvania |
| 26 | Annie Simcox | 71 | Wife | — | Pennsylvania |
| 27 | Elmer Campbell | 75 | Head | Farming | Pennsylvania |
| 28 | Maxine K. Campbell | 63 | Wife | — | Pennsylvania |
| 29 | Eugene T. Stoner | 35 | Son-in-law | Road Const. | Pennsylvania |
| 30 | Helen Stoner | 28 | Daughter | — | Pennsylvania |
| 31 | Ronald Stoner | 2 | Grandson | — | Pennsylvania |
| 32 | Anna L. Cumberland | 72 | Head | — | Pennsylvania |
| 33 | Harry M. Cumberland | 30 | Son | Oil Well | Pennsylvania |
| 34 | Mary Cumberland | 33 | Daughter-in-law | — | Pennsylvania |
| 35 | Mary Jane Cumberland | 2 | Granddaughter | — | Pennsylvania |
| 36 | Earl Stoops | 51 | Head | Farming | Pennsylvania |
| 37 | Blanch Stoops | 50 | Wife | — | Pennsylvania |
| 38 | Earl Stoops | 20 | Nephew | Oil Well | Pennsylvania |
| 39 | Joseph S. Campbell | 28 | Head | Steel Mill | Pennsylvania |
| 40 | Helen E. Campbell | 25 | Wife | — | 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)