Fred J. Koehnen 92, of Hilo, Hawaii, died on Wednesday, February 01, 2017. He was born in Hilo on February 24, 1924. Private Services to 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 Fred J. Koehnen with Ancestry® Discover Fred J. Koehnen Family Story with Ancestry® AncestryDNA® with Traits Discover Details of Your Family History - Search Records with Ancestry® Sponsored by Ancestry