Mary Burke Mercer Of Everett on October 22, beloved wife of the late Stephen and loving step mother of Eleanor Hube of South Yarmouth and Judith Martin of West Yarmouth, daughter of the late Francis and Mary Flaherty, sister of the late Francis, Eugene, Joseph, Ann Reynolds and Rita Hughes survived by a nephew Joseph Burke and wife Renee of Gloucester, also survived by several loving grandchildren and 1 great grandchild. Funeral Services will be held at Woodlawn Cemetery on Thursday October 25 at 1 pm. Donations in Mary's memory may be made to the American Cancer Society.