Notes:
Data source is Douglas Mumma, 2123 Farmington Place, Livermore, CA 94550, email = doug@mumma.org
1880 Census Dayton, Montgomery Co., OH - 28 Maple St.
John MUMMA Self M M W 28 OH
Occ: Livery Stable Fa: MD Mo: OH
Laura MUMMA Wife F M W 32 OH
Occ: Keeping House Fa: MD Mo: PA
Note: some of the birth months/years seem to be in error in this census.
1900 Census, OH, Montgomery Co., City of Dayton, ED 39, p. 136
Mumma, John, head, Aug 1823, 76, m 58 yrs, b: MD/PA/MD keeps livery stable
" , Mary J, wife, Feb 1827, 73, m 58 yrs, 6 children, 6 living, b: PA/PA/PA
" , John F., son, Apr 1854, 46, divorced, b: OH/MD/PA
" , Mary, Dau, Feb 1853, 46, single, b. OH/MD/PA
" , Jerome, G son, Jun 1992, 7, b. OH/OH/OH
" , Irvin, G son, Mar 1894, 6, b. OH/OH/OH
" , Beulah, G dau, Jan 1898, 2, b. OH/OH/OH
1910: Dayton Ward 2, Montgomery, Ohio, 4th St
Samuel M Mumma, head, 63, widowed, b: OH/MD/PA, own income
Mary M Mumnia, sister, 52, single, , b: OH/MD/PA, school teacher
John F Mumnia, brother, 58, divorced, b: OH/MD/PA, own income
Jerome Mumnia, nephew, 15, b: OH/OH/OH
Irvin Mumnia, nephew, 13, b: OH/OH/OH
[daughter is with John's sister, Frances]
1920: Dayton Ward 12, Montgomery, Ohio
136, Dutoit Street
John W Finfrock, head, 83, widowed
Edna I Finfrock, dau, 45, single
Mary A Finfrock , dau, 33, single
**** living in the same house (with their brother-in-law)
Mary M Mumma, head, 66, single
John F Mumma, brother, 68, widowed