Ancestors of William McCowan

             /--William McCowan
William McCowan
             |       /--James S. Evans  b. 5 APR 1833 at   d. 18 MAR 1885
             \--Dianna Evans  b. 16 JAN 1873 at 
                     |       /--David Moomaw  b. 28 AUG 1785 at Lancaster Co., PA  d. 31 AUG 1871
                     \--Mary Elizabeth Moomaw  b. 27 NOV 1840 at Ross Co., OH  d. 24 JAN 1919
                             \--Mary Myers  b. 6 MAY 1803 at PA  d. 25 APR 1867