Donald J. Evans, 66, of Casper, Wyoming, passed away at the Wyoming Medical Center on Tuesday, July 12, 2016 after a short illness. He was born June 30, 1950 in Casper, Wyoming to Ruth Eloise (Foss) and Donald Joseph Evans. Donnie was an Engineer for many years and retired from the Railroad. He enjoyed fishing, boating, cooking, grilling, and going on gambling trips. He leaves behind his best friend of 11 years, Susie Buchanan; sisters, Lucy Marsh of Billings, Montana, Eloise Hansen of Sheridan, Wyoming, and Helen Call of Clearfield, Utah; and brother Harry Evans of Greybull, Wyoming. Donnie was preceded in death by his parents and sister, Shirley Linderman. The family will host a celebration of Donnie's life at his home on Friday, July 15, 2016 at 5PM. Contributions in Donnie's memory may be made to the Elks.