Margerison, Dorothy. Dorothy died peacefully on October 30, 2013. She is survived by 5 children; 13 grandchildren; 19 great grandchildren. She is predeceased by her husband Bill; son Peter and grandson Kelly. Dorothy was very involved in the Cancer Society receiving the Governor General's Award and Woman of the Year. A celebration of life will be held November 8 at 2:00pm at the Lion's Club hall, 45580 Spadina Ave. In lieu of flowers donations can be made to the Canadian Cancer Society