PETERSEN, Jean S. (Peterson) Of Bedford, formerly of Lexington, August 20, 2015. Beloved wife of the late Dr. James A. Petersen. Loving mother of Kristine P. Armstrong and her husband, The Reverend Dr. Frank H. of Maynard, Dr. Thomas J. Petersen of Ipswich, The Reverend Dr. Paul M. and his wife Patricia Jane Petersen of Spartanburg, SC and Daniel A. Petersen of Lynnwood, WA. Also survived by 9 grandchildren and 7 great grandchildren. A Memorial Service will be held at the Carleton Willard Village, 100 Old Billerica Rd., Bedford, MA on Saturday, Oct. 10 at 2 PM. Relatives and friends are kindly invited to attend. Memorial donations, in her memory, may be made to the Gordon-Conwell Theological Seminary, 130 Essex St., South Hamilton, MA 01982.