Notes:
The alternate name comes from the fact Jacob William Mumau's death certificate lists "Frances Tinkerham or Finkerham" as his mother. His mother's death certificate lists "Finkey" as her father's name.
Her husband, George, has not been found after the 1880 census, yet Frances lists herself as "married" in most census. Perhaps they were separated.
1870 Census, PA, Cumberland Co., Mifflin Twp., Newville P.O. p. 160
Mumma, George, 23, laborer, $175 personal, b. PA
" , Frances, 21, b. PA
" , William, 3, b. PA
" , Anna, 1, b. PA
1880 Census, PA, Cumberland, Dickinson Twp.,
George Muma, 32, laborer, b. PA
Frances " , 31, keeping house, b. PA
Jacob W " , 12, b. PA
Anna M ", 10, b. PA
1900 Census, OH, Richland Co., Cass twp. ED 112, dwelling 355
Mumau, Frances, head, b: Sep 1849, 50, m: 32 yrs. 2 children, 1 living, b: PA/PA/PA
1910 Census, OH, Richland Co., Sharon Twp. ED 107 dwelling 110
Hawk, William W., 45 widowed, b: OH/PA/OH, farmer, general farm
" , Harold W. S., 12, son, b: OH/OH/OH
" , Sarah L., dau, 9, b: OH/OH/OH
Mumau, Frances, servant, 60, m1 10 yrs, 1 child, 1 living, b: PA/PA/PA, servant private family
1920 Census, OH, Richland Co., Sharon twp., Shelby village, ED 222, dwelling 172, 83 Walnut St.
Mumau, William, head, rents, 52, b: PA/PA/PA, laborer steel mill
" , Elizabeth, wife, 45, b: OH/OH/PA
" , Alice, dau, 17, single, b: OH/OH/OH laborer, handle bar
" , Roy, son, 11, single, b: OH/OH/OH
" , William, son, 9, single, b: OH/OH/OH
" , Geneva, dau, 3 1/12, single, b: OH/OH/OH
Mumau, Frances, mother, 72, married, b: PA/PA/PA, invalid
Schlereth, Louis, son-in-law, 27, m: b: OH/OH/OH, laborer, handle bar
" , Grace, dau, 19, m: b: OH/PA/OH, laborer, handle bar
1930 Census, OH, Richland Co., Shanon Twp., Shelby City, ED 13, p. 210 dwelling 233
Mumau, Elizabeth, head, owns $1600, 56, widowed, b: OH/OH/PA
" , Roy A., son, 21, single, b: OH/PA/OH, occ: spring ??
" , Gevevia, dau, 13, single, b: OH/PA/OH
" , Frances, mother-in-law, 80, widowed, b: PA/PA/PA