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Florence Campbell — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Yakima-County, Washington
Our Model Tree links this Florence Campbell across the 1920, 1930 and 1940 US Censuses in Yakima-County, Washington (XGBoost, ~Confirmed) — first a spouse (b.~1893), then head of a 4-person household.
Age 47
b. ~1893
Female
Spouse
Born: Washington
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Yakima-County, Washington |
| Surname | Campbell |
| Given Name | Florence |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Washington |
| 1935 Residence (City) | Mead Precinct |
| 1935 Residence (County) | Yakima |
| Additional Details | |
| Hours Worked | 0 |
| Highest Grade | H 1 |
| 1935 Residence | Same place |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
| Township / Ward | Mead Precinct |
| Est. Birth Year | ~1893 |
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 Florence | Age | Birth yr |
|---|---|---|---|---|
| Ray Campbell | Son | — | 17 | ~1923 |
| Delphia Campbell | Daughter | — | 17 | ~1923 |
| Florence Campbell | Spouse | — | 47 | ~1893 |
| Charles Campbell | Son | — | 22 | ~1918 |
Census Appearances
1920
Yakima, Washington
Spouse, age 27
Yakima, Washington · implied b. ~1893 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Florence |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Washington |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Minnesota |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1930
Yakima, Washington
Spouse, age 37
Yakima, Washington · implied b. ~1893 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Florence |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Washington |
| Age at First Marriage | 19 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Minnesota |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1940
Yakima-County, Washington
Spouse, age 47
Yakima-County, Washington · implied b. ~1893 — 4 household members
| Surname | Campbell |
| Given Name | Florence |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Washington |
| 1935 Residence (City) | Mead Precinct |
| 1935 Residence (County) | Yakima |
| Hours Worked | 0 |
| Highest Grade | H 1 |
| 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 Florence Campbell across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Florence Campbell
Spouse · 1940 · age 47 · b. ~1893 · Washington
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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 — 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 THIS PERSON | 47 | wife | — | Washington |
| 2 | Charles Campbell | 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
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)