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Florence Anderson — 1930 US Census Record
Model Tree available1930 United States Federal Census · King, Washington
Our Model Tree links this Florence Anderson across the 1920, 1930 and 1940 US Censuses in King, Washington (XGBoost, ~Confirmed), with identified parents Erika & Erika — first a daughter (b.~1918), then head of a 3-person household.
Age 12
b. ~1918
Female
Daughter
Born: Washington
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | King, Washington |
| Surname | Anderson |
| Given Name | Florence L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Finland |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
| Township / Ward | Seattle City |
| 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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Florence | Age | Birth yr |
|---|---|---|---|---|
| Florence Anderson | Daughter | — | 12 | ~1918 |
| Lars Anderson | Head | — | 37 | ~1893 |
| Erika Anderson | Spouse | — | 38 | ~1892 |
Census Appearances
1920
King, Washington
Daughter, age 2
King, Washington · implied b. ~1918 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderssen |
| Given Name | Florence L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Finland |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1930
King, Washington
Daughter, age 12
King, Washington · implied b. ~1918 — 3 household members
| Surname | Anderson |
| Given Name | Florence L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Finland |
| Can Read/Write | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1940
King-County, Washington
Daughter, age 22
King-County, Washington · implied b. ~1918 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Andersen |
| Given Name | Florence L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Washington |
| 1935 Residence (City) | Seattle City |
| 1935 Residence (County) | King |
| Occupation | Stenographer |
| Industry | Adv. Agency |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1000 |
| 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 Florence Anderson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Erika Anderson (~0.92 confidence) and mother Erika Andersen (~0.92 confidence) and father Lars Andersen (~0.92 confidence) and mother Erika Anderssen (~0.92 confidence) and father J Anderssen (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Erika Anderson
b. ~1892
Source mother
● Household
· direct · ~0.92
Mother
Erika Andersen
b. ~1892
Source mother
● Household
· direct · ~0.92
Father
Lars Andersen
b. ~1893
Source father
● Household
· direct · ~0.92
Mother
Erika Anderssen
b. ~1893
Source mother
● Household
· direct · ~0.92
Father
J Anderssen
b. ~1894
Source father
● Household
· direct · ~0.92
This person
Anchor record
Florence Anderson
Daughter · 1930 · age 12 · b. ~1918 · Washington
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — King, Washington
Open full size
1930 US Federal Census — King, Washington
Page Contents
48 people indexed on this census page (ia:1930:15thcensus2495unit:0475)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Seth Klingensmith | 53 | Head | Line Engineer | Washington |
| 2 | Verna Klingensmith | 34 | Wife | — | Washington |
| 3 | Seth Jr. Klingensmith | 6 | Son | — | Washington |
| 4 | Carol E. Klingensmith | 3 | Daughter | — | Washington |
| 5 | Harry E. Darley | 36 | Head | — | Washington |
| 6 | Grace E. Darley | 32 | Wife | Teacher | Washington |
| 7 | Helen M. Darley | 29 | Daughter | Asst Buyer | Washington |
| 8 | Patricia M. Darley | 19 | Daughter | — | Washington |
| 9 | Edward F. Darley | 16 | Son | — | Washington |
| 10 | Louis F. Ozar | 35 | Head | Mail Carrier | Belgium |
| 11 | Eleonora E. Ozar | 36 | Wife | — | Ohio |
| 12 | Lars T. Anderson | 37 | Head | Cement Work | Denmark |
| 13 | Erika H. Anderson | 38 | Wife | — | Sweden |
| 14 | Florence L. Anderson THIS PERSON | 12 | Daughter | — | Washington |
| 15 | John A. Hoffman | 36 | Head | Police Officer | Germany |
| 16 | Bernice A. Hoffman | 25 | Wife | — | Washington |
| 17 | Gwen S. Clark | 42 | Head | Store Clerk | Nebraska |
| 18 | Rachel Clark | 40 | Wife | — | Minnesota |
| 19 | Helen E. Clark | 22 | Daughter | Bookkeeping | Nebraska |
| 20 | Aileen R. Clark | 18 | Daughter | — | Washington |
| 21 | Gwen S. Jr. Clark | 13 | Son | — | Washington |
| 22 | Ruth D. Clark | 12 | Daughter | — | Washington |
| 23 | Robert Clark | 8 | Son | — | Washington |
| 24 | Richard Clark | 2 | Son | — | Washington |
| 25 | James Mah Tucker | 49 | Head | Truck Driver | Washington |
| 26 | Myrtle A. Tucker | 49 | Wife | — | N. Dakota |
| 27 | Ralph Tucker | 28 | Son | Salesman | Washington |
| 28 | S. Neil Tucker | 25 | Son | Truck Driver | Washington |
| 29 | John W. Foulkes | 50 | Head | Cement | New York |
| 30 | Rose M. Foulkes | 74 | Wife | — | Minnesota |
| 31 | Halden Foulkes | 10 | Son | — | Washington |
| 32 | Richard Harnisch | 46 | Head | Sales | Switzerland |
| 33 | Minnie Harnisch | 35 | Wife | — | Germany |
| 34 | Leonard S. Brady | 44 | Head | Mail Carrier | Colorado |
| 35 | Mabel E. Brady | 36 | Wife | — | Washington |
| 36 | August Keyser | 59 | Head | Shoemaker | Germany |
| 37 | Anna Keyser | 56 | Wife | — | Germany |
| 38 | Ernest M. Grow | 41 | Head | Cabinet Maker | California |
| 39 | Corinne S. Grow | 31 | Wife | — | Germany |
| 40 | Lynne M. Grow | 6 | Son | — | Washington |
| 41 | Gloria J. Grow | 2 | Daughter | — | Washington |
| 42 | Harry E. Clancy | 45 | Head | Paper Hanger | Kansas |
| 43 | Mable F. Clancy | 44 | Wife | — | Kansas |
| 44 | Velma V. Clancy | 18 | Daughter | — | Washington |
| 45 | Victor V. Clancy | 14 | Son | — | Washington |
| 46 | Olaf Iverson | 48 | Head | Truck Driver | Norway |
| 47 | Hilda Iverson | 47 | Wife | — | Norway |
| 48 | Arthur B. Iverson | 21 | Son | Clerk | Minnesota |
Pedigree Summary
Florence
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)