O'Mara, Marie E. (nee: Hoff) of O’Fallon, MO, died Thursday, September 15, 2016, at the age of 85. Beloved wife of the late Robert O'Mara; cherished daughter of the late Fred and Bernadine Hoff; devoted mother of Robert G. (Carole) Roloff and the late Charlie Roloff; cherished stepmother of Tim (Mary Ann) O'Mara, Patti (Greg) Copperas Obermeier, and Mary (Tim) Calamia; loving grandmother of Robert M. Roloff, Mamie (David) Jones, Jennifer Kemp, Amanda Cosby, Ellen Obermeier, Ariel Bomar, Samantha Wolf, and Patrick O'Mara; treasured great-grandmother of Emma, Ian, Bentley, Deidre, Tiffany, Joshua, and Harley; and dear sister-in-law of Harry (Eleanor) Roloff. She is also survived by many other relatives and friends.
Memorials may be made to St. Barnabas General Fund or Alzheimer's Association.