Mary E. "Sis" (Roche) Williams, age 98, passed away at Hancock Park, Quincy, Oct. 31, 2012, formerly of Dorchester and Weymouth. Beloved wife of the late Alexander. Loving sister of Helen Maloney of Dorchester and the late Anna Sullivan, James, Daniel and Catherine Roche. Also survived by many nieces, nephews, great-nieces and great-nephews. Visitation was in the John J. O'Connor & Son Funeral Home 740 Adams St. (near Gallivan Blvd.) Dorchester, Tuesday, Nov 6, from 9 to 10:15 with a Funeral Mass to follow in St. Elizabeth Church Milton, at 11 o'clock. The family is grateful for the loving care and kindness received from the nurses, cna's and recreation Dept. on 3W and the nurses and cna's on 4E. Remembrances may be made in memory of Mary to Catholic Television. Interment St. Joseph Cemetery. For directions and expressions of sympathy, www.oconnorandson.com.