William J. Hamm Jr., age 73, of Washington, died Tuesday, July 17, 2014 at Prairie Village. He was born on February 21, 1941 to William and Louise (Summers) Hamm . Preceeding him in death are his parents and brothers Richard Hamm and Jack Hamm. Surviving William is one brother, Robert Hamm of Washington . There will be no visitation. Graveside services will be at 11:00 am on Monday, July 21, 2014 at Bethany Cemetary.