Jack Robert Grizzle, 74, of Delton, MI passed away Friday, January 5, 2018 at Borgess Hospital in Kalamazoo. He was born in Flint, Michigan on May 16, 1943 to the late Iris (Walker) and Robert Grizzle. After he graduated from Bendle High School in 1961, he was an apprentice at GM. He went on to serve in the Army during Vietnam war. After coming home, he went to Ferris State University and received a degree in Pharmacy. He was preceded in death by his parents and his sister Carole (Dale) Schneider. He is survived by his wife, Nancy, and their six children. Taylor; Katelyn; Landon; Cassidy; Makenna; and Dawson. He is also survived by his previous wife Dottie and their two children. Janis and her three children: Emily Smiley, Caleb Belanger, and Grace Thompson. Andy (Kerri) and their two children: Chloe, and Sophie. He is survived by his brother Steven (Joyce). A Celebration of Life will take place on Saturday, January 20, from 2:00-5:00 PM at the Delton Community Church; 5380 Moose Lodge Drive, Delton, MI 49046.