JC
Jessie Campbell — 1940 US Census Record
Linked across censuses1940 United States Federal Census · King-County, Washington
Our Model Tree links this Jessie Campbell across the 1930 and 1940 US Censuses in King-County, Washington (XGBoost, ~Confirmed) — first a daughter (b.~1929), then head of a 7-person household.
Age 11
b. ~1929
Female
Daughter
Born: Washington
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | King-County, Washington |
| Surname | Campbell |
| Given Name | Jessie L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Washington |
| 1935 Residence (City) | Seattle City |
| 1935 Residence (County) | King |
| Additional Details | |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
| Township / Ward | Seattle City |
| Est. Birth Year | ~1929 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Jessie | Age | Birth yr |
|---|---|---|---|---|
| Elaine Campbell | Daughter | — | 17 | ~1923 |
| Marguerite Campbell | Daughter | — | 13 | ~1927 |
| Marguerite Campbell | Spouse | — | 43 | ~1897 |
| Russell Campbell | Son | — | 19 | ~1921 |
| Janice Campbell | Daughter | — | 4 | ~1936 |
| Jessie Campbell | Daughter | — | 11 | ~1929 |
| Russell Campbell | Head | — | 47 | ~1893 |
Census Appearances
1930
King, Washington
Daughter, age 1
King, Washington · implied b. ~1929 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Jessie E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Washington |
| Mother's Birthplace | Michigan |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1940
King-County, Washington
Daughter, age 11
King-County, Washington · implied b. ~1929 — 7 household members
| Surname | Campbell |
| Given Name | Jessie L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Washington |
| 1935 Residence (City) | Seattle City |
| 1935 Residence (County) | King |
| Highest Grade | No 5 |
| 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 Jessie Campbell across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Jessie Campbell
Daughter · 1940 · age 11 · b. ~1929 · Washington
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Sibling
Marguerite Campbell
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Janice Campbell
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Russell Campbell
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elaine 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 — King-County, Washington
Open full size
1940 US Federal Census — King-County, Washington
Page Contents
38 people indexed on this census page (nara:1940:m-t0627-04376-00983)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Arthur | 56 | Son | Shipping Clerk | Washington |
| 2 | Thekla Scheiblbauer | 58 | Head | — | Austria |
| 3 | Gordon Murray | 50 | Head | — | Utah |
| 4 | Irene Murray | 35 | Wife | — | England |
| 5 | Glean Murray | 13 | Son | — | Washington |
| 6 | Rebecca Gilbert | 61 | Mother-in-law | — | England |
| 7 | August J. Kirchner | 56 | Head | Proprietor | Missouri |
| 8 | Ada L. Kirchner | 49 | Wife | — | Kentucky |
| 9 | Dorothea Kirchner | 24 | Daughter | — | Washington |
| 10 | Russell V. Campbell | 47 | Head | — | Washington |
| 11 | Marguerite Campbell | 43 | Wife | — | Michigan |
| 12 | Russell A. Campbell | 19 | Son | Overhead | Washington |
| 13 | Elaine M. Campbell | 17 | Daughter | — | Washington |
| 14 | Marguerite M. Campbell | 13 | Daughter | — | Washington |
| 15 | Jessie L. Campbell THIS PERSON | 11 | Daughter | — | Washington |
| 16 | Janice A. Campbell | 4 | Daughter | — | Washington |
| 17 | Charles M. Cox | 71 | Head | — | Pennsylvania |
| 18 | Ernest L. Lutton | 58 | Partner | Clerk | England |
| 19 | Catherine E. Cox | 69 | Wife | — | Virginia |
| 20 | Leva Gordon | 52 | Head | — | Kansas |
| 21 | Beatrice Brunner | 35 | Head | — | Oregon |
| 22 | Frederick Brunner | 11 | Son | — | Washington |
| 23 | Mayme Farrer | 62 | Head | — | Virginia |
| 24 | Grace Farrer | 58 | Sister | — | Iowa |
| 25 | Dorothy Albin | 35 | Head | Comptometer Operator | Colorado |
| 26 | Clara Albin | 65 | Mother | Maid | Illinois |
| 27 | Harvey W. Spittler | 46 | Head | Painter | Indiana |
| 28 | Nellie M. Spittler | 43 | Wife | — | England |
| 29 | Gladys M. Spittler | 1 | Daughter | — | Washington |
| 30 | Ruby Mccormick | 38 | Head | Park Manager | Iowa |
| 31 | Lula Mccormick | 37 | Wife | — | Washington |
| 32 | Bess Mccormick | 16 | Daughter | — | Washington |
| 33 | Robbie Mccormick | 10 | Son | — | Washington |
| 34 | Patricia Huston | 7 | Lodger | — | Alaska |
| 35 | Mary J. Hudson | 67 | Head | — | Germany |
| 36 | John Gjendem | 32 | Head | Fisherman | Norway |
| 37 | Margaret Gjendem | 32 | Wife | — | Idaho |
| 38 | Gerald Gjendem | 5 | Son | — | Washington |
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)