Diogo, Antonia C. (Fraga) of Somerville, March 28th. Devoted wife of the late Jose Diogo. Loving mother of Fatima Tierney, Alda Alvarez, Antonia Maxner, Mario da Silva, Paulo and Edite Diogo, Balbina, Jose, Carlos, and the late Diogo da Silva. Also survived by 3 sisters, 1 brother, 23 grandchildren, 21 great-grandchildren, nieces, nephews, other loving relatives and friends. Visitation at the Rogers Funeral Home, 380 Cambridge St., Cambridge on Wednesday, April 2nd, from 8:30 am to 9:30 am, followed by a Funeral Mass at St. Benedict’s Church, 21 Hathorn St., Somerville at 10 am. Interment at Mt. Auburn Cemetery in Cambridge.