STEPHENVILLE - Memorial services for Dr. Don R. Henneke, 60, Director of equine science in the Department of Animal Science at Tarleton State University will be held at 4 p.m. Sunday at Clyde H. Wells Fine Arts Center at Tarleton State University. The family will receive friends and family prior to the service from 1 to 3 p.m. at Agave Bar and Grill at 1907 East Washington in Stephenville.