Betty Jo Kainani Mercado 46, of Hilo, Hawaii, died at Hilo Medical Center on April 12, 2021. She was born on O'ahu in 1975. Private Services were held. 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