Mary C. Heriot, 84, of South Elgin, formerly Villa Park, passed away Thursday, September 25, 2025. Born May 31, 1941, in Chicago. Mary enjoyed reading and crosswords, but her biggest passion was always her family. Beloved wife of the late James; loving mom of Laurie Kane; cherished grandma of Martin Planz Jr and great grandma of Athena Planz; dear daughter of the late Joseph and Bessie Esposito; kind sister of the late Anthony Esposito, Shari Davidson, Joanne Esposito, Patricia Esposito and aunt to many. Cremation is private at the Countryside Crematory.