Notes:
Data source is "The Mumma Family of Cumberland, Pennsylvania" book by Samuel Hertzler Mumma 1962
Never married
1860 Census, PA Cumberland Co., Upper Allen Twp. p. 857
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John Miller, 50, m., farmer, $6000 property, $800 personal, b. PA
N. " , 36, f., b. PA
M. " , 17, f., b. PA <=== Mary Mumma
S. " , 14, m., b. PA <=== Samuel Mumma
B. " , 11, f., b. PA <=== Barbara Mumma
D. " , 9, m., b. PA <=== David Mumma
E. " , 5, f., b. PA <=== Elizabeth Mumma
E. " , 1, f., b. PA
1870 Census, PA, Cumberland Co., Upper Allen twp., p. 529
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Miller, John F, 61, Farmer, $15000 property, $878 personal, b. PA
" , Nancy, 46, keeping house, b. PA
" , Emma, 11, at home, b. PA
" , John, 9, b. PA
" , Kitty, 3, b. PA
Mumma, Mary, 27, at home, b. PA
" , Anna, 23, b. PA
" , Barbara, 21, b. PA
" , Lizzie, 15, b. PA
Again in 1880, the Mumma children are enumerated with the Miller surname.
1880 Census, PA, Cumberland Co., Upper Allen Twp., p. 79
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Miller, John F., 71, Farmer, b. PA, Fa: PA, Mo: PA
" , Nancy, 56, wife, keeping house, b. PA, Fa: PA, Mo: PA
" , Mary, 37, daughter, at home, b. PA <=== Mary Mumma
" , Annie, 33, daughter, at home, b. PA <=== Annie Mumma
" , Barbara, 31, daughter, at home, b. PA <=== Barbara Mumma
" , John I., 19, son, works on farm, b. PA
" , Kittie, 13, daughter, at home, b. PA
[NOTE: John Mumma, b. 1836 who descends from the another MUMMA branch is living only 7 households away which has caused many researchers to believe all of the Cumberland Mummas descend from a single progenitor, with is incorrect]
1900 Census, PA, Cumberland Co., Upper Allen Twp., ED 29, dwelling 250
Miller, Nancy, head, Feb 1824, 76, widowed, 11 children, 10 living, b: PA/PA/PA
Mumma, Mary, dau, May 1843, 57, single, b: PA/PA/PA
" , Barbara, dau, Mar 1849, 51, single, b: PA/PA/PA
Miller, John I., son, dec 1860, 39, single, b: PA/PA/PA, farmer
" , Catherine, dau, Sept 1866, 33, single, b: PA/PA/PA
1910 Census, PA, Cumberland Co., East Pensboro twp.
Mumma, Mary, head, 66, single, b: PA/PA/PA
" , Barbara, sister, 61, single, b: PA/PA/PA
Miller, Catherine, half sister, 41, single, b: PA/PA/PA
" , John I., half brother, 48, single, b: PA/PA/PA