William P. Dykema, 94, of Ripon, CA passed away peacefully December 29, 2013 at Bethany Home. Born in Hull North Dakota. William was the son of Peter and Nellie Dykema, and was one of four brothers, Alfred, Ed, and Ernest.William was drafted into the army during World War II at the age of 21, and drove amphibious tractors, bringing soldiers from sea to land.