Notes:
Data source is Douglas Mumma, 2123 Farmington Place, Livermore, CA 94550, email = doug@mumma.org
1900: Harrison, Montgomery, Ohio
Thomas A Mumma 37, m: 11 yrs, b: OH/PA/OH, landlord
Nettie M Mumma 33, m: 11 yrs, 4 children, 3 living, b: OH/MA/MD
Marie C Mumma 10
Lucille Mumma 8
Owen W Mumma 7
John Bell, servant, 34
1910: Dayton Ward 4, Montgomery, Ohio
Thomas A Mumma 47, m1: 21 yrs, b: OH/OH/OH, contractor, cement
Nettie M Mumma 43, m1: 21 yrs, 3 children, 3 living, b: OH/MA/MD
Marie Mumma 20, single, hairdresser, manicure Dept
Lucille Mumma 18, single
Owen Mumma 17, single