Notes:
Anna's German Reform Record from the Church of Columbia by Rev. Henry Shaffner says that Anna is a member of the Mennonites. She and Peter had 10 children.
Information from: Mr. Justine E. "Ed" Morrill- 5185 Downwest Ride-Columbia, MD 21004-1501 reported that Peter Mumma married Anna Gramm of Hempfield Sept. 21, 1790.from records of First Reform Church of Lancaster.
Data source is Leora Rabuck, 1920 3rd Ave., Altoona PA