Ancestors of Shelby Polk

             /--John Polk
Shelby Polk
             |       /--Walter Layman Mumma  b. 17 APR 1929 at Washington Co., MD  d. 31 JAN 2010 =>
             \--Robin Dawn Mumma  b. 28 JUN 1958 at Hagerstown, Washington Co., MD  d. 18 FEB 2018
                     \--Betty J. Suffecool  b. 3 SEP 1935 at Washington Co., MD  d. 2 JAN 2017