Data source is "The Mumma Family of Cumberland, Pennsylvania" book by Samuel Hertzler Mumma 1962
1910: Shiremanstown, Cumberland, Pennsylvania
John D Mumma 31
Mary Mumma 24
Leona F Mumma 4/12
1920: East Pennsboro, Cumberland, Pennsylvania
John D Mumma 40
Mary E Mumma 34
Frances L Mumma 10
Father:Samuel Newcomer MUMMA (b. 20 FEB 1845, Cumberland Co., PA - d. 2 MAR 1913, Cumberland Co., PA) Mother:Ellen J. SINGISER (b. 16 OCT 1846, Mechanicsburg, Cumberland Co., PA - d. 31 JAN 1915, East Pennsboro, Cumberland Co., PA)