Ancestors of Shawn M. Heffley

                     /--Melvin Heffley  b. 13 FEB 1925 at   d. 2 MAR 1996
             /--Donald L. Heffley
             |       |       /--Jacob Reist Mummau  b. 15 FEB 1900 at Lancaster Co., PA  d. 11 AUG 1974
             |       \--Lorrayne Cassel Mummau  b. 28 MAR 1925 at Manheim, Lancaster Co., PA  d. 6 APR 2013
             |               \--Mable Longenecker Cassel  b. 18 FEB 1899 at Penn Twp., Lancaster Co., PA  d. 27 FEB 1983
Shawn M. Heffley
             \--Barbara Heisey