Ancestors of Adam Richard Landis

             /--Richard Wayne Landis
Adam Richard Landis
             |               /--Howard Wilton Singleton  b. 30 DEC 1911 at Slate Hill, York Co., PA  d. 5 NOV 1981
             |       /--Eugene Ralph Singleton
             |       |       \--Violet Greenawalt  b. 20 MAR 1916 at Rapho Twp., Lancaster Co., PA  d. 24 JAN 1992
             \--Roxanne Louise Singleton
                     \--Ruth Elizabeth Lefever