Mary P. Peterson, 89, of Ravenna passed away Sunday March 4, 2012 at the Woodlands at Robinson in Ravenna, Ohio.    She was born April 24, 1922 in Dalry Ayrshire, Scotland to the late John and  Mary (Paterson) Anderson.  Mrs. Peterson has lived in Ravenna since 2001 and was formerly of Flint, Michigan.  She had done  office work as a clerk and was a member of  Christ the King Anglican Church.  Survivors include her children J. Lee (Tracie) Martin of Ravenna, John R. Martin of Ravenna, David S. (Kathy) Martin of Myrtle Beach, SC., 11 grandchildren , six great grandchildren, sister Mabelle Anderson of Linden, Michigan and many nieces and nephews.  In addition to her parents, she was preceded in death by her husband Harry J. Peterson and brothers Charles and John Anderson.  There will be no calling hours, cremation has taken place.  Rite of Christian Burial will take place at a later date with the Rev. Dr. Lee Martin Officiating.