Data source is the 1990 book, "Moomaw-Mumma-Mumaw-Mumaugh Genealogy" compiled by Robert Austin Moomaw (deceased).
Data source is the family Hart web site http://midatlantic.rootsweb.com/familyhart/
Father:Samuel S. WAGNER (b. 26 DEC 1802, Sharpsburg, Washington Co., MD - d. 13 MAR 1893, Washington Co., MD) Mother:Catherine MUMMA (b. 31 JAN 1811, Washington Co., MD - d. 22 APR 1872, Washington Co., MD)
Sources:
1. Title: Diehl, Orval William Westward Bound : some stories about descendants of the John Wagner (b.1760) families Name: Self published about; Location: http://www.familysearch.org/ ; Source Medium: Internet