I know you are looking for a death record, I did not find one yet It looks like King was her birth name, was she married? Wonder if this the family?
Name: Josephine King
Event Type: Census
Event Date: 1930
Event Place: Petaluma, Sonoma, California, United States
District: ED 35
Gender: Female
Age: 21
Marital Status: Single
Relationship to Head of Household: Daughter
Relationship to Head of Household: Daughter
Birth Year (Estimated): 1909
Birthplace: California
Father's Birthplace: California
Mother's Birthplace: Germany
Sheet Letter: B
Sheet Number: 5
Sheet Number and Letter: 5B
Household ID: 137
Line Number: 85
Affiliate Name: The U.S. National Archives and Records Administration (NARA)
John J King Head M 57 California
Bertha M King Wife F 47 Germany
Bertha Marie King Daughter F 22 California
Josephine King Daughter F 21 California
John J King Son M 20 California
Clarence King Son M 18 California
David King Son M 17 California
Elbert King Son M 15 California
Citing this Record:
"United States Census, 1930," database with images, FamilySearch (
https://familysearch.org/ark:/61903/1:1:XCJQ-S3C : accessed 10 April 2019), Josephine King in household of John J King, Petaluma, Sonoma, California, United States; citing enumeration district (ED) ED 35, sheet 5B, line 85, family 137, NARA microfilm publication T626 (Washington D.C.: National Archives and Records Administration, 2002), roll 222; FHL microfilm 2,339,957.