Theresa B. Walsh, of Medford, December 26th. Beloved mother of William M. Troiano of Brighton, Robert S. Troiano of Hayden Lake, Idaho and Mark H. Troiano of Port Orange, FL. Grandmother of Melissa, Marc and Caitlin. Theresa was raised and educated in Dorchester. She is a graduate of Jeremiah E. Burke High School. She has been a resident of Medford since 1947. For many years, she worked as an assembler at KLH Electronics, General Electric and AFTCO. She was an active parishioner at Immaculate Conception Parish in Malden where she attended events and was a Eucharistic Minister. Relatives & friends are invited attend her funeral from the Breslin Funeral Home, 610 Pleasant St., Malden on Thursday January 3rd at 9 AM followed by a Funeral Mass celebrated at Immaculate Conception Church, 600 Pleasant St., Malden at 10 AM. Services will conclude with interment in Oak Grove Cemetery in Medford. Visiting hours will be held at the funeral home on Wednesday January 2nd from 4-7 PM.