HC
Henry Campbell — 1940 US Census Record
Model Tree available1940 United States Federal Census · Umatilla-County, Oregon
Our Model Tree links this Henry Campbell across the 1920, 1930 and 1940 US Censuses in Umatilla-County, Oregon (XGBoost, ~Confirmed), with identified parents Rufus & Eva — first a head (b.~1907), then head of a 4-person household.
Age 33
b. ~1907
Male
Head
Born: Oregon
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Umatilla-County, Oregon |
| Surname | Campbell |
| Given Name | Henry S. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Oregon |
| 1935 Residence (City) | Precinct 13 |
| 1935 Residence (County) | Umatilla |
| Additional Details | |
| Occupation | Farmer |
| Industry | Wheat Farm |
| Class of Worker | OA |
| Hours Worked | 105 |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
| Occupation | Farmer |
| Township / Ward | Precinct 13 |
| Est. Birth Year | ~1907 |
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 Henry | Age | Birth yr |
|---|---|---|---|---|
| Cassie Campbell | Spouse | — | 33 | ~1907 |
| Carol Campbell | Daughter | — | 8 | ~1932 |
| Mary Campbell | Daughter | — | 2 | ~1938 |
| Henry Campbell | Head | — | 33 | ~1907 |
Census Appearances
1920
Umatilla, Oregon
Son, age 12
Umatilla, Oregon · implied b. ~1908 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Henry L. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Oregon |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Oregon |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
1930
Umatilla, Oregon
Other, age 23
Umatilla, Oregon · implied b. ~1907 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Henry I. |
| Relationship to Head | Boarder |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Married |
| Birthplace | Oregon |
| Age at First Marriage | 20 |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Oregon |
| Occupation | Laborer |
| Industry | Wheat Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
1940
Umatilla-County, Oregon
Head, age 33
Umatilla-County, Oregon · implied b. ~1907 — 4 household members
| Surname | Campbell |
| Given Name | Henry S. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Oregon |
| 1935 Residence (City) | Precinct 13 |
| 1935 Residence (County) | Umatilla |
| Occupation | Farmer |
| Industry | Wheat Farm |
| Class of Worker | OA |
| Hours Worked | 105 |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
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 Henry Campbell across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Rufus Campbell (~0.92 confidence) and mother Eva Campbell (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Rufus Campbell
b. ~1884
Source father
● Household
· direct · ~0.92
Mother
Eva Campbell
b. ~1883
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Henry Campbell
Head · 1940 · age 33 · b. ~1907 · Oregon
★ 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 — Umatilla-County, Oregon
Open full size
1940 US Federal Census — Umatilla-County, Oregon
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03380-00294)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | George B. Woodward | 53 | Head | Farmer | Oregon |
| 2 | Lucy I. Woodward | 50 | Wife | — | Oregon |
| 3 | George Davis Woodward | 14 | Son | — | Washington |
| 4 | Lee Waters | 36 | Head | Farm Laborer | Oregon |
| 5 | Daniel A. Reeder | 22 | Head | Farm Laborer | Oregon |
| 6 | Geraldine Reeder | 20 | Wife | — | Oregon |
| 7 | Jerry Dean Reeder | 1 | Son | — | Oregon |
| 8 | G. E. Brogitti | 40 | Head | Farmer | Texas |
| 9 | Ada R. Brogitti | 39 | Wife | — | Oregon |
| 10 | Robert A. Brogitti | 19 | Son | Farm Laborer | California |
| 11 | Glenn E. Brogitti | 12 | Son | — | Oregon |
| 12 | Alice L. Fleming | 53 | Housekeeper | Housekeeper | Utah |
| 13 | Edgar T. Peters | 38 | Head | Farm Laborer | Missouri |
| 14 | Raymond H. Eckler | 26 | Partner | Farm Laborer | Texas |
| 15 | George L. Kononen | 30 | Employee | Farm Laborer | Oregon |
| 16 | La Ray Penland | 56 | Head | Farmer | Oregon |
| 17 | Marie Penland | 55 | Wife | — | California |
| 18 | Mary E. Penland | 25 | Daughter | Librarian | Oregon |
| 19 | Howard Haley | 23 | Head | Farm Laborer | Minnesota |
| 20 | Henry S. Campbell THIS PERSON | 33 | Head | Farmer | Oregon |
| 21 | Cassie D. Campbell | 33 | Wife | — | Nebraska |
| 22 | Carol E. Campbell | 8 | Daughter | — | Oregon |
| 23 | Mary L. Campbell | 2 | Daughter | — | Oregon |
| 24 | Robert B. Taylor | 43 | Head | Farmer | California |
| 25 | Anna G. Taylor | 44 | Wife | — | Oregon |
| 26 | Robert B. Jr. Taylor | 13 | Son | — | Oregon |
| 27 | Marilyn R. Taylor | 7 | Daughter | — | Oregon |
| 28 | William M. Davis | 63 | Head | — | Washington |
| 29 | William Davis | 73 | Husband | Farmer | Missouri |
| 30 | Clarence Rhodes | 33 | Employee | Farm Laborer | Colorado |
| 31 | William R. Tompkins | 53 | Head | Farmer | Washington |
| 32 | Alice B. Tompkins | 52 | Wife | — | Minnesota |
| 33 | James L. Zimmerman | 35 | Head | Farmer | Oregon |
| 34 | Audrey G. Zimmerman | 25 | Wife | — | Canada-English |
| 35 | Seneber B. Reid | 59 | Employee | Farm Laborer | Washington |
| 36 | Thomas M. Cook | 62 | Head | Farmer | Oregon |
| 37 | Gertrude M. Cook | 61 | Wife | — | Texas |
| 38 | Will Stimmel | 52 | Head | Farmer | Kansas |
| 39 | Julia Stimmel | 43 | Wife | — | Oregon |
| 40 | Elton C. French | 26 | Head | Farm Laborer | Oregon |
Pedigree Summary
Henry
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)