Walsh of Billerica, October 17, 2012, Robert P. Walsh, age 64. Husband of Mary (DiNitto) Walsh. Father of Paul Walsh of Salem and Adam Walsh of Lynn. Grandfather of Mia and Kylie. Visiting hours in the Burns Funeral Home, 354 Boston Rd. (Rt. 3A), Billerica, Friday, October 19, from 3:00-6:00 p.m. Relatives and friends invited. A prayer service will be held at 6:30 p.m.