1850 census MD, Washington Co., District 31, p. 201
Mary Mumma, 53, $1600 real estate, b. MD. can not read or write - "idiotic"
Mary E. Mumma, 16, b. MD
1860 Census, MD, Washington Co., Boonsboro Dist., Boonsboro P.O., dwelling 1363
Nathaniel Mumma, 27, farmer, b: MD
Mary " , 25, b: MD
Mary " , 69, b: MD
Spouse 1:John MUMMA (b. 12 DEC 1787, Hempfield Twp., Lancaster Co., PA - d. 25 NOV 1835, Sharpsburg, Washington Co., MD)
Children:
1. Elizabeth Susan MUMMA (b. 20 MAR 1822, Mt. Pleasant, Washington Co., MD - d. 13 JUL 1897, Middletown, Frederick Co., MD)
2. Samuel MUMMA (b. 24 JUL 1824, Washington Co., MD - d. 27 MAR 1895, Washington Co., MD)
3. Ann Maria MUMMA (b. 30 MAY 1827, Washington Co., MD - d. 25 JUN 1908, Funkstown, Washington County, MD)
4. George Washington MUMMA (b. 22 FEB 1829, Sharpsburg, Washington Co., MD - d. 5 FEB 1842, Sharpsburg, Washington Co., MD)
5. John Thornton MUMMA (b. 8 APR 1831, Washington Co., MD - d. 27 FEB 1898, La Crescent, Houston Co., MN)
6. Nathaniel MUMMA (b. 2 JAN 1833, Washington Co., MD - d. 29 APR 1907, Boonsboro, Washington Co., MD)
7. Mary Ellen MUMMA (b. 22 MAR 1835, Washington Co., MD - d. 20 AUG 1863, Washington Co., MD)