Grand Rapids, Michigan
09/07/1934 - 01/03/2026
Roger D. Griffioen died on January 3. 2026 at age 91. He was born in Grand Rapids, attended the GR Christian schools, graduated from Calvin College (now University) in 1956, married his college sweetheart, Kathleen Schepel, in 1957, and obtained his PhD in nuclear chemistry in 1960 from Purdue...
Read MoreI am so sorry to learn belatedly of Roger's death. I sang with him in the Alumni Choir for years and enjoyed knowing him for a long time. Rog was always friendly and kind, and he had a terrific smile. Our prayers are with all of you as you deal with his absence. Ken and Fay Bos
Ken and FayBos
January 13, 2026
My heart goes out to Sue and the entire family during this time.
Barbara VanPatten
January 06, 2026 | Friend
