Bill P. McGillis, of Great Falls, died on May 31, 2012 , after a lengthy illness at a local hospital. He was a Korean War veteran, who worked in retail plumbing and hardware sales his whole career.Services will be held at 2 p.m. Tuesday, June 5, 2012 at Hillcrest Lawn Chapel. Schnider Funeral Home is handling arrangements.Bill is survived by his wifeDarlene McGillis, a daughterVickie McGillis, son Brian McGillis all of Great Falls; sisters Betty Gebhardt of Plains, MT and Helen Beffort, of Great Falls; three grandchildren, and two great-grandchildren.