Mary Frances (Dear) Marquardt, 80, of Guthrie, OK passed away Thursday, March 11, 2021 in Oklahoma City, OK. She was born June 30, 1940 in Pleasant Valley (Coyle), OK to Leon Dear and Frances (Eagle) Dear. Arrangements are under the direction of Smith-Gallo Funeral Home, 220 North 1st St, Guthrie, OK 73044. Friends may sign the online guestbook at www.smithgallo.com.