Mary Ann Todd Barnes Leave a Comment / Genealogy / October 24, 2011 Last Updated on December 12, 2012 by BARNES, Mary Ann Todd6, (Melicu5, Gideon4, Gideon3, Michael2, Christopher1) married Merritt Barnes.Child: I. Matilda, m. Justus Fitch. Surnames:Barnes, Todd, Topics:Genealogy,Collection:Todd, George Iru. Todd Family in America. Gazette Printing Company. 1920.