Ancestors of Russell Davis

             /--David Davis
Russell Davis
             |               /--Alvin F. Mumma  b. 25 MAR 1890 at Lancaster Co., PA  d. 28 MAR 1965
             |       /--William Rolland "Bud" Mumma  b. 22 FEB 1916 at Lancaster Co., PA  d. 5 AUG 1981
             |       |       \--Fannie S. Karr  b. 11 APR 1889 at PA  d. 7 DEC 1975
             \--Nancy Jane Mumma
                     \--Bessie Ardella Strayer  b. 3 MAR 1918 at PA  d. 19 MAR 2003