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Charles Campbell — 1940 US Census Record
Model Tree available1940 United States Federal Census · Yakima-County, Washington
Our Model Tree links this Charles Campbell across the 1920, 1930 and 1940 US Censuses in Yakima-County, Washington (XGBoost, ~Confirmed), with identified parents Harris & Florence — first a son (b.~1918), then head of a 4-person household.
Age 22
b. ~1918
Male
Son
Born: Washington
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Yakima-County, Washington |
| Surname | Campbell |
| Given Name | Charles |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Washington |
| 1935 Residence (City) | Mead Precinct |
| 1935 Residence (County) | Yakima |
| Additional Details | |
| Occupation | carpenter |
| Industry | Contractor |
| Class of Worker | OA |
| Hours Worked | 50 |
| Income (1939) | 308 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
| Occupation | Carpenter |
| Township / Ward | Mead Precinct |
| Est. Birth Year | ~1918 |
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 |
|---|---|---|---|---|
| Delphia Campbell | Daughter | — | 17 | ~1923 |
| Charles Campbell | Son | — | 22 | ~1918 |
| Ray Campbell | Son | — | 17 | ~1923 |
| Florence Campbell | Spouse | — | 47 | ~1893 |
Census Appearances
1920
Yakima, Washington
Son, age 1
Yakima, Washington · implied b. ~1919 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Nebraska |
| Mother's Birthplace | Washington |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1930
Yakima, Washington
Son, age 11
Yakima, Washington · implied b. ~1919 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Nebraska |
| Mother's Birthplace | Washington |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1940
Yakima-County, Washington
Son, age 22
Yakima-County, Washington · implied b. ~1918 — 4 household members
| Surname | Campbell |
| Given Name | Charles |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Washington |
| 1935 Residence (City) | Mead Precinct |
| 1935 Residence (County) | Yakima |
| Occupation | carpenter |
| Industry | Contractor |
| Class of Worker | OA |
| Hours Worked | 50 |
| Income (1939) | 308 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
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. Identified parents: father Harris Campbell (~0.92 confidence) and mother Florence Campbell (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Harris Campbell
b. ~1889
Source father
● Household
· direct · ~0.92
Mother
Florence Campbell
b. ~1893
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Charles Campbell
Son · 1940 · age 22 · b. ~1918 · Washington
★ You are viewing this record
Sibling
Ray Campbell
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Delphia Campbell
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Yakima-County, Washington
Open full size
1940 US Federal Census — Yakima-County, Washington
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04373-00210)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Florence Campbell | 47 | wife | — | Washington |
| 2 | Charles Campbell THIS PERSON | 22 | son | Carpenter | Washington |
| 3 | Delphia Campbell | 17 | daughter | Saleslady | Washington |
| 4 | Ray Campbell | 17 | son | — | Oregon |
| 5 | Joseph A. Hoffert | 55 | head | Laborer | Russia |
| 6 | Rosalia Hoffert | 53 | wife | — | Russia |
| 7 | Joseph Jr. Hoffert | 26 | son | Gardener | S. Dakota |
| 8 | John Hoffert | 23 | son | Cannery Work | S. Dakota |
| 9 | Christine Hoffert | 20 | daughter | Cannery Worker | S. Dakota |
| 10 | Clara Hoffert | 19 | daughter | Cannery Worker | S. Dakota |
| 11 | Adeline Hoffert | 17 | daughter | — | S. Dakota |
| 12 | Minnie Hoffert | 13 | daughter | — | S. Dakota |
| 13 | Gladys Hoffert | 8 | daughter | — | S. Dakota |
| 14 | Ray Klein | 42 | head | Laborer | N. Dakota |
| 15 | Katherine Klein | 42 | wife | Worker | N. Dakota |
| 16 | Nick Klein | 23 | son | Stonemason | N. Dakota |
| 17 | Frank Klein | 20 | son | Farmer | N. Dakota |
| 18 | Ned Klein | 16 | son | — | N. Dakota |
| 19 | Virginia Klein | 6 | daughter | — | S. Dakota |
| 20 | Kenneth Klein | 4 | son | — | S. Dakota |
| 21 | Fred Swain | 51 | head | Mechanic | N. Dakota |
| 22 | Nellie Swain | 50 | wife | — | Ohio |
| 23 | Fred Jr. Swain | 16 | son | Laborer | Washington |
| 24 | Harry Hawkins | 29 | head | Salesman | N. Dakota |
| 25 | Reba Hawkins | 28 | wife | — | N. Dakota |
| 26 | Lawrence Hawkins | 10 | son | — | Washington |
| 27 | Harold Hawkins | 8 | son | — | Washington |
| 28 | Joseph Boitiller | 65 | head | Laborer | Maryland |
| 29 | Effie Boitiller | 57 | wife | — | Iowa |
| 30 | William Lavell | 77 | father | — | Iowa |
| 31 | Amanda A. Lavell | 75 | aunt | — | Indiana |
| 32 | Eugene D. Corn | 31 | head | Book Keeper | Texas |
| 33 | Laine D. Corn | 30 | wife | — | Washington |
| 34 | Elaine E. Corn | 6 | son | — | Washington |
| 35 | Kenneth E. Corn | 2 | son | — | Washington |
| 36 | Ralph P. Brown | 40 | head | Driver | Minnesota |
| 37 | Amy Brown | 30 | wife | — | Wisconsin |
| 38 | Caleb Jr. Brown | 7 | son | — | Washington |
| 39 | John Miller | 30 | head | Laborer | N. Dakota |
| 40 | Stella Miller | 30 | wife | Hop Picker | Washington |
Related Census Records
Pedigree Summary
Charles + 2 siblings
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)