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Florence Anderson — 1940 US Census Record
Model Tree available1940 United States Federal Census · King-County, Washington
Our Model Tree links this Florence Anderson across the 1920, 1930 and 1940 US Censuses in King-County, Washington (XGBoost, ~Confirmed), with identified parents Mary & Einar — first a spouse (b.~1916), then head of a 3-person household.
Age 24
b. ~1916
Female
Spouse
Born: Washington
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | King-County, Washington |
| Surname | Anderson |
| Given Name | Florence |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Washington |
| 1935 Residence (City) | Willburton |
| 1935 Residence (County) | King |
| Additional Details | |
| Industry | 0 |
| Highest Grade | C 1 |
| 1935 Residence | Washington |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
| Township / Ward | Willburton |
| Est. Birth Year | ~1916 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Florence | Age | Birth yr |
|---|---|---|---|---|
| Jeanette Anderson | Daughter | — | 2 | ~1938 |
| Gene Anderson | Head | — | 23 | ~1917 |
| Florence Anderson | Spouse | — | 24 | ~1916 |
Census Appearances
1920
King, Washington
Daughter, age 4
King, Washington · implied b. ~1916 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Florence |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Finland |
| Mother Tongue | Swedish |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1930
King, Washington
Daughter, age 14
King, Washington · implied b. ~1916 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Florence |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Finland |
| Can Read/Write | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1940
King-County, Washington
Spouse, age 24
King-County, Washington · implied b. ~1916 — 3 household members
| Surname | Anderson |
| Given Name | Florence |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Washington |
| 1935 Residence (City) | Willburton |
| 1935 Residence (County) | King |
| Industry | 0 |
| Highest Grade | C 1 |
| 1935 Residence | Washington |
| 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 Anderson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Mary Anderson (~0.92 confidence) and father Einar Anderson (~0.92 confidence) and father Pontus Anderson (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Mary Anderson
b. ~1888
Source mother
● Household
· direct · ~0.92
Father
Einar Anderson
b. ~1889
Source father
● Household
· direct · ~0.92
Father
Pontus Anderson
b. ~1890
Source father
● Household
· direct · ~0.92
This person
Anchor record
Florence Anderson
Spouse · 1940 · age 24 · b. ~1916 · Washington
★ 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 — King-County, Washington
Open full size
1940 US Federal Census — King-County, Washington
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-04346-00947)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Helmar Jensen | 26 | Son | Laborer | Washington |
| 42 | Robert L. Gray | 53 | Head | Care Taker | New York |
| 43 | Beulah Gray | 43 | Wife | — | Washington |
| 44 | Robert J. Gray | 13 | Son | — | Washington |
| 45 | Helmer Anderson | 52 | Head | Private Owner | Sweden |
| 46 | Ruby Anderson | 45 | Wife | — | Oregon |
| 47 | Joan Louise Anderson | 3 | Daughter | — | Washington |
| 48 | Doris E. Hanson | 23 | Daughter | Book-Keeper | Washington |
| 49 | Gilbert G. Hanson | 16 | Step-son | — | Washington |
| 50 | Neal Hanson | 10 | Step-son | — | Washington |
| 51 | Y. Kanakami | 43 | Head | Farmer | Japan |
| 52 | Atachi Kanakami | 40 | Wife | Farm Helper | Japan |
| 53 | Kiko Kanakami | 14 | Son | — | Washington |
| 54 | Sumi Kanakami | 13 | Son | — | Washington |
| 55 | Migoko Kanakami | 10 | Son | — | Washington |
| 56 | Hindu Kanakami | 8 | Son | — | Washington |
| 57 | Fumiko Kanakami | 4 | Daughter | — | Washington |
| 58 | Gene Anderson | 23 | Head | Truck Driver | Washington |
| 59 | Florence Anderson THIS PERSON | 24 | Wife | — | Washington |
| 60 | Jeanette Anderson | 2 | Daughter | — | Washington |
| 61 | Andrew Norgren | 64 | Head | Watchman | Minnesota |
| 62 | John A. Staff | 74 | Head | Gardening | Germany |
| 63 | Bert Anderson | 54 | Head | Farmer | Norway |
| 64 | Roy Wanaka | 23 | Head | Road Laborer | Minnesota |
| 65 | Jane Wanaka | 23 | Wife | — | Washington |
| 66 | Betty Jane Wanaka | 3 | Daughter | — | Washington |
| 67 | Kenneth Wanaka | 2 | Son | — | Washington |
| 68 | Donald Wanaka | 0 | Son | — | Washington |
| 69 | Elizabeth Shippen | 65 | Head | — | Alabama |
| 70 | Frank M. Gilmer | 72 | Brother | — | Alabama |
| 71 | Lee D. Gilmer | 73 | Brother | — | Alabama |
| 72 | Louie Hammer | 62 | Head | Private Owner | Norway |
| 73 | Frank Malik | 70 | Head | — | Iowa |
| 74 | Helen Malik | 65 | Wife | — | Iowa |
| 75 | Henry Holland | 50 | Head | Fruit Buyer | North Carolina |
| 76 | Gertrude Holland | 43 | Wife | — | Minnesota |
| 77 | George Corey | 30 | Head | Salesman | Vermont |
| 78 | Sadie Corey | 27 | Wife | — | Washington |
| 79 | Helen Corey | 5 | Daughter | — | California |
Related Census Records
Pedigree Summary
Florence
Gen 1 · 3 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)