Betty Ann Timilty-Tessier, of Wareham, formerly of Milton and Falmouth, July 16, 2012. Devoted daughter of the late Walter F.  and Elizabeth (Sullivan) Timilty.Loving sister of Former State Senator Joseph F. Timilty and his wife, Elaine of Canton, Clerk of Superior Court, Walter F. Timilty and his wife Marcia of Milton.   Survived by special cousin, Dr. Thomas J. Kenney, Sr. and his wife Mary of Milton and  many nephews, nieces, grandnephews and grandnieces.  Memorial Mass will be celebrated on Thursday, July 19, at 10:00 AM in St. Gregory’s Church, DORCHESTER.  Relatives and friends kindly invited.  At request of family visiting hours have been omitted. Burial private.  In lieu of flowers memorial contributions may be made to St. Gregory’s Church, 2215 Dorchester Ave. Dorchester, MA 02124.