OBERDORF, Susan M., age 58, of Flat Rock, June 3, 2015. Loving companion of Carl Ragsdale. Dearest mother of Jackie (Jim Dehring III) Oberdorf and Jonathan (Wanita) Oberdorf. Beloved daughter of Patricia. Dear sister of Becky Fell, Vickie Cousino and Tom Petoskey. She was preceded in death by her son Matt Oberdorf, father Richard Petoskey and sister Terri Cowgar. Her cremation took place at “The Witness Crematory” located inside of Michigan Memorial Funeral Home.