Donald F. Wergin, 90, of Elkhorn, WI, formerly of Milwaukee, WI, died Friday March 16, 2012 at Aurora Lakeland Medical Center in Elkhorn, WI. Donald Fredrick Wergin was born in Milwaukee, WI on April 1, 1921 the son of the late Alfred and Mary (Rosenthal) Wergin. He graduated from Washington High School in Milwaukee in 1939. He worked for many years as a mechanical designer for Allis Chalmers in Milwaukee. In 1945, in Milwaukee, WI, he was united in marriage to the former Bernice Mueller. Donald is survived by: Bernice, his wife of almost66 years, 2 sons; Perry Wergin of Lake of the Ozarks, MO and Glenn (Crystal) Wergin of Lake Geneva, WI, 2 grandsons Bert Wergin and Larry Rose and 2 sisters. There will be no services at this time. To sign the on-line guest registry please click view/sign condolence box at the bottom of this page.