Notes:
1850 Census, PA, Lancaster Co., Penn Twp., p. 345, 13 Sept 1850
Frederick Mummy, 42, laborer, b. PA
Herman " , 6, b. PA
Armin " , 5, b. PA
1860 Census, PA, Lancaster Co., Penn Twp., p. 745
Fred Mummer, 52, Shoe Maker, $600 real estate, $50 personal, b. Baden
Herman " , 16, b. PA
Ermine " , 15, b. PA
Albert G. " , 10, b. PA
1870 Census, PA, Lancaster Co., Penn Twp., 3 Aug 1970 White Oak P.O.
Mumme, Arne, 25, Shoemaker, $300 real estate, $100 personal, b. Prussia
" , Frederick, 62, shoemaker, b. Prussia
1880 Census, PA, Lancaster Co., Penn Twp.p. 367, June 7 1880
Mummer, Fritz, 73, retired shoemaker, b. Brownwitz/Brownwitz/Brownwitz
" , Armin, 36, son, laborer, b. PA/Brownwitz/Brownwitz
" , Albert, 30, son, laborer, b. PA/Brownwitz/Brownwitz
1900 Census, PA, Lancaster Co., Rapho Twp., ED 141
Mumma, Armin, head, May 1845, 55, b. PA/Germany/Germany, Shoe Repairing
1910 Census, PA, Lancaster Co., Rapho Twp., 29 April 1910, p. 151, ED 136
Mumma, Armin E., head, 65, single, b. PA/PA/PA, laborer, farm labor