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 Search Records for Betty Jane Castillo Mumm with Ancestry® Discover Betty Jane Castillo Mumm Family Story with Ancestry® AncestryDNA® with Traits Discover Details of Your Family History - Search Records with Ancestry® Sponsored by Ancestry