Ancestors of William I. Boyer

                             /--Thomas Boyer  b. 1791 at PA
                     /--Thomas Boyer  b. 1820 at PA  d. 27 MAR 1882
                     |       \--Elizabeth McGowen
             /--Isaiah Boyer  b. 22 APR 1849 at PA
             |       |       /--John Mumma  b. ABT 1789 at Lancaster, PA  d. 15 JUL 1865
             |       \--Mary Mumma  b. 22 OCT 1819 at Lancaster Co., PA  d. 17 DEC 1883
             |               \--Mary Weller  b. BET 1780 AND 1790 at 
William I. Boyer  b. 14 NOV 1882 at   d. 21 OCT 1918
             \--Emma Carst  b. 5 OCT 1860 at