Ancestors of William Evans

             /--William Evans
William Evans
             |               /--Robert Leroy O'Bryan  b. 23 APR 1921 at Sioux City, Woodbury Co., IA  d. 18 JUN 2007
             |       /--Stephan Glynn O'Bryan
             |       |       \--Lorraine Mary Muma  b. 26 JUN 1924 at Sioux City, Woodbury Co., IA  d. 8 OCT 2002
             \--Christina Lorraine O'Bryan
                     \--Nora Chtenz