Jimmy Don Hamm, 65, of Cherokee Village, Arkansas, died Monday, July 4, 2016. He was born October 13, 1950, in Brinkley, Arkansas. He had worked as a mechanical engineer for Buckeye Seed Company in Little Rock, Arkansas, and was a Jehovah's Witness who attended Kingdom Hall in Ash Flat, Arkansas. He was preceded in death by his parents, Charles Hamm, Sr. and Grace Rice Hamm, and two sisters, Donna and Glenda. Survivors include his children, Jimmy Don Aymor and Eric Hamm, both of Poplar Bluff, Missouri, Ryan Hamm of Cherokee Village, Barbara Lorenzo and Laura Olivera, both of North Carolina, and Annette Sifuentez of Michigan; a brother, Charles Hamm, Jr. of Pine Tree, Arkansas; a sister, Diane Hamm of New York; 14 grandchildren; and many other relatives and friends. Family services are planned for Friday, July 8, in Pine Tree. Arrangements are with Tri-County Funeral Home of Highland.