Data source is Robert Earl Mumma - deceased who has Jacob D. Mumma's bible.
Data source is "The Brenneman History", 1938 by Albert H. Gerberich, p. 237. Mennonite Publishing House, Scottdale, PA
Birth-Death dates confirmed by Doug Mumma from tombstone on 8 Oct 2000.
Father:Jacob Divet MUMMA (b. 19 SEP 1866, Newtown, Lancaster Co., PA - d. 28 NOV 1940, Mount Joy, Lancaster Co., PA) Mother:Effie Maria HAVERSTICK (b. 4 FEB 1875, Columbia, Lancaster Co., PA - d. 15 MAR 1926, Lancaster, Lancaster Co., PA)