Notes:
Census 1900, KS, Elk Co., Elk Falls Twp.,
[Name indexed in Ancestry as "H. Mummen", but clearly Mummau]
Mummau, Zeno, head, Aug 1846, 53, married 12 yrs., b. PA/PA/PA, occ: physician
" , Martha, wife, April 1850, 50, married 12 yrs, 0 children, b. OH/ME/KY
1910 Census, KS, Elk Co., Elk Falls twp., Elk Falls City, ED 118, 29 Apr 1910, dwelling 172
Mummau, Z.W., 64, m, 23 yrs, b: PA/IL/IL, occ: own income
" , Martha, wife, 60, m, 23 yrs, 0 children 0 living, b: OH/ME/KY
1920 Census, KS, Elk Co., Elk Falls twp., Elk Falls City, ED 123, p. 167, dwelling 18,
Mummau, Martha S., head, owns, 67, widow, b: OH/ME/VA