Robert T.H.K. Stewart 49, of Hilo, Hawaii, died in Hilo on April 19, 2020. He was born in Hilo. A Celebration of Life will be held at a later date. SHARE ON FACEBOOK SHARE VIA EMAIL Our deepest condolences to the family and friends of the deceased ADVERTISEMENT Explore more Search Records for Robert T.H.K. Stewart with Ancestry® Discover Robert T.H.K. Stewart Family Story with Ancestry® AncestryDNA® with Traits Discover Details of Your Family History - Search Records with Ancestry® Sponsored by Ancestry