Rolf Werner Radtke Rolf Werner Radtke 75, died on September 25, 2016. Arrangements by Ballard Family Mortuary-Hilo. 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