Data source is the pamphlet, "Genealogy of One Branch of the Jacob Mumma Family", written by Ellen Landis Mumma in 1970.
Data source is "The Other Hertzler-Hartzlers" by Emanuel C. Hertzler, 1995
No Children
Father:John Brubaker MUMMA (b. 4 APR 1863, Lancaster Co., PA - d. 27 OCT 1941, East Hempfield twp., Lancaster Co., PA) Mother:Elizabeth "Lizzie" BEAR (b. 17 SEP 1867, East Hempfield twp., Lancaster Co., PA - d. 1 FEB 1914, Elizabethtown, Lancaster Co., PA)
Spouse 1:John B. SEITZ (b. 26 JUL 1889 - d. 14 MAY 1960)