Joyce E. Ahlm, 81, of Cheyenne, Wyoming, passed away Sunday, June 3, 2018, at Granite Rehabilitation and Wellness. Joyce was born April 7, 1937, in North Platte, Nebraska, a daughter of William and Georgia (Cox) Alexander. A private service will be held at the convenience of the family. Cremation is under the care of Schrader, Aragon and Jacoby Funeral Home.