Ancestors of William Stock

             /--John Stock  b. 21 FEB 1757 at Germany  d. 7 JUL 1821
William Stock  b. 23 MAR 1796 at   d. 14 FEB 1865
             |       /--John Leonard Mumma  b. 10 MAR 1742 at Earl Twp., Lancaster Co., PA  d. 1817 =>
             \--Anna Margaret Mumma  b. 18 AUG 1767 at Earl Twp., Lancaster Co., PA  d. 6 MAY 1847
                     \--Maria Catharine Leypel  b. ABT 1740 at Lancaster County, Pennsylvania, USA  d. AFT 1817 =>