Notes:
Data source is Beth Arnold Taylor, E-mail ejat53@charter.net
Data source is Rebekah Donahoo. hakeber30@msn.com
Listed as a farmer in Port Byron Rock Island Co IL
1880 Federal Census (Soundex Vol 9 218 Sheet 11 line 25):
John M. age 30, born in OH
1890 Saline County, NE Business Directory: J.M. Mumma, Friend
1900 Federal Census for Dorcchester Pct., Saline Co. (p108A line 21):
John M., born May 1850 (age 50) in OH
Martha Nov 1844 b. PA
Florence E daughter b. Mar 1878 age 22 b IL
1910 Federal Census for Lincoln Pct., Saline Co., NE:
gives essentially the same information as 1900.