MULLIN, Jean M. (nee MCCollum) - Peacefully passed away on Tuesday, July 17, 2012 in Oshawa at the age of 86. Beloved wife of the late Art. Caring and devoted mother of Janice (Niel) and Denise (Ron). Proud Nana of Chelsea, Jessie, Holly and Leanne. Family and friends may visit the Jerrett Funeral Home, 6191 Yonge St. (2 lights south of Steeles), on Friday, July 20, 2012 from 12 to 1 p.m. with a funeral service to follow in the chapel at 1 p.m. Online condolences may be made at www.jerrettfuneralhometoronto.ca