Family Group Record <familysearch.org>, Mary Taber Ellis, date of birth, date of marriage, her parents names as Thomas Ellis and Almy David Taber. Husbands name as Madison Nye Ryder.

1870 United States Federal Census, Rochester, Plymouth, Ma., finds Mary T. (Ellis) Rider listed on same page with her sister Cordelia M. (Ellis) Sturtevant, but husband Madison Nye Rider not shown but with a child named Annie T. Rider age 2 yrs.