Beloved Mother Grandmother
Anna is the mother of Margaret and Floyd is her son-in-law per 1930 census.Bert and Sarah are parents of Floyd, not sure why spelling of last name is slightly different.
1930 United States Federal Census about Anna Sunderman
Name: Anna Sunderman
Gender: Female
Birth Year: abt 1883
Birthplace: Germany
Race: White
Home in 1930: Gardena, Los Angeles, California
Marital Status: Divorced
Immigration Year: 1904
Relation to Head of House: Head
Father's Birthplace: Germany
Mother's Birthplace: Germany
Household Members:
Name Age
Anna Sunderman 47
Dorothy Sunderman 24
Floyd Gibbens 24
Margaret Gibbens 23