Betty Jane Castillo Mumm 68, of Poulsbo, Washington, died on March 4, 2019 in Poulsbo. He was born on February 15, 1951 in Lihue, Kauai. Burial held in Poulsbo, Washington. SHARE ON FACEBOOK SHARE VIA EMAIL Our deepest condolences to the family and friends of the deceased ADVERTISEMENT Explore more Try a 14-day Free Trial today with Ancestry® Save 40%* or more on AncestryDNA® offers Your family story in richer detail: AncestryDNA® + Family Tree Package Sponsored by Ancestry