Data Source was William W. Mumma. Some information was compiled in 1912 by his mother. Additional information came from the notebook of his niece, Stella M. Mumma.
Father:Elias Lawrence MUMMA (b. 1 SEP 1830, Dauphin Co., PA - d. 21 JUL 1881, Dauphin Co., PA) Mother:Hannah RHEN (b. 3 JAN 1834, PA - d. 16 FEB 1905, Dauphin Co., PA)