Keefe, Dorothy M. (Collins) age 85, of Milton, peacefully, Nov.19. Beloved wife of the late Harold J. Devoted mother of Pauline Twomey & her husband Neil of Trophy Club, TX and John J. Keefe of Milton. Cherished grandmother of Michelle Corley & John Twomey of TX. Sister of Catherine Bradley and the late Helen Mulrey, Margaret Mazza & Josephine Collins. Survived by her dear friend Mary Clifford of Milton. Graveside Service at Milton Cemetery, Monday morning at 10:30. Former employee of St. Peter’s School, Dorchester.