Ancestors of William Alvah Johnson

                     /--Samuel B. Johnson  b. 1815 at   d. 11 NOV 1896
             /--William C. Johnson  b. 1837 at Warren Co., OH  d. 13 MAY 1865
             |       \--Sarah   b. 1818 at   d. 22 DEC 1880
William Alvah Johnson  b. 13 OCT 1864 at Fountain Co., IN
             |       /--Samuel Mumma  b. 1801 at PA  d. MAY 1860
             \--Demanda Mumma  b. 1844 at Lancaster Co., PA  d. 16 JUL 1865
                     \--Maria Zimmerman  b. 25 JAN 1810 at Heidelburg twp., Berks Co., PA  d. 10 AUG 1866 =>