Dorothy M. Chadwick, 82, of Rochelle passed away November 28, 2012 at St. Anthony Hospital. Dorothy was born January 21, 1930 in Ashton, Il., daughter of Rae and Ruth Chadwick. As a young adult she moved to East Peoria, Il. where she was employed by East Peoria High School as a math teacher. She is survived by her Nephew, Robert (Bettye) Chadwick of Rochelle, Niece Elaine Keller of Racine, Wi. and nephew Paul (Ruth) Chadwick of Delafield, Wi.; nine grandnieces and grandnephews and six great-grandnieces and great-grandnephews. She is preceded in death by her two brothers, Richard and Paul; a special sister-in-law, Ellie and a nephew Joseph Keller Visitation will be held 10:00 am - 12:00 pm Monday December 3, 2012 at Coulon-Lyons Family Funeral Homes and Cremation Services 601 Richardson Ave., Ashton, 815-453-2441. Burial to follow at Ashton Cemetery.