Ferreira, Maria A. ( Piedade) of Somerville on March 25th. Devoted wife of Artur da Silva Ferreira. Loving mother of Maria Rosario Vargas and John L. Ferreira and his wife Joann. Cherished Grandmother of Michael F. Vargas and Jennifer D. Ferreira. Beloved sister of John L. de Farias and Gilbert Farias. Also survived by Nieces, Nephews and other loving relatives. Funeral from the Rogers Funeral Home Friday at 10:00 am followed by a funeral mass in St. Ann's Church Somerville at 11:00 am. Visiting hours for Maria are Thursday from 4 to 8 pm.