This is Dolores Olsen’s mother. (SV-535)
1930 U.S. Census (Ancestry.com): Walter Pigman, 42, living in Mineral, Lewis Co., WA, married 20 yrs with wife, Dollie (40) and kids: Hershel (18); Mimia M. (16); Dorothy (11); son, Gale P. (8) and son Bernard (6).