Roger Kniss '59 July 31, 2018, Los Altos, California Williams relatives Mrs. Ilona Kniss H’59 (Surviving Spouse/Partner) Date reported: June 5, 2019 Donald “Don” Hewat ’49 Donald “Don” Bussard ’73 Leave a ReplyYour email address will not be published. Required fields are marked *Comment * Name * Email * Save my name, email, and website in this browser for the next time I comment.