Santina (Oliva) Hack, 100, of Acton, MA, formerly of Tarrytown, NY died Saturday June 18th in Acton. She was the beloved wife of 69 years of Robert H. Hack. Born in Brooklyn, New York on May 11, 1911 she was the daughter of the late Michael and Lucia Oliva. A long time resident of Tarrytown, she was a devoted volunteer for over 50 years at Phelps Memorial Hospital in Tarrytown, logging over 52,202 hours. She was a charter member of the hospital's auxiliary, serving as treasurer for many years. On April 9, 2001, the Town of Tarrytown honored her and proclaimed that day Santina Hack Day, in honor of her dedication and loyalty to the hospital and to the community. In addition to her husband Robert, survivors include her sisters, Lucy Amistadi of Acton, MA, formerly of Syosset, NY and Maria Composto of Brooklyn, NY; a niece Lynn Knight of Carlisle, MA, a nephew Henry Amistadi of Groton, MA and other nieces and nephews, great nieces and great nephews. She was also the sister of the late Michael Oliva. Visitation at the Dee Funeral Home, 27 Bedford Street, Concord, Mass. will be held on Saturday June 25th from 9 to 10 am followed by a funeral Mass at 10:30 am in St. Irene's Church, Carlisle, MA. Interment will follow in Green Cemetery, Carlisle, MA. Donations in her memory may be made to Phelps Memorial Hospital, Attention: Development Office, 701 North Broadway, Sleepy Hollow , NY 10591. (www.phelpshospital.org). Arrangements are under the care of Charles W. Dee and Susan M. Dee, Dee Funeral Home of Concord, MA. To share a remembrance of Mrs. Hack in her online guestbook visit www.deefuneralhome.com Cemetery: Interment will follow in Green Cemetery, Bedford Road, Carlisle, Massachusetts. Visitation: Visitation on Saturday, June 25th from 9:00 to 10:00 AM in the Dee Funeral Home, 27 Bedford Street, Concord Center. Service: Funeral Mass at 10:30 AM on Saturday, June 25th at St. Irene Roman Catholic Church,181 East Street, Carlisle, Massachusetts.