DeSousa, Maria J. (Medeiros) of Arlington, February 15, 2018 at age 91. Devoted wife of the late Antonio F. DeSousa. Loving mother to Fernando Sousa and his wife Carol, Rosa Melo and her husband Octavio and the late Joe DeSousa. Beloved sister of Antonio Medeiros, Alda Barros and the late Jose and Francisco Medeiros. Also survived by 6 grandchildren, Octavio Melo and his wife Jessica, Elizabeth Leal and her husband Paul Leal, Nicholas Sousa, Andrew Sousa, Sara Sousa Powers, and Alexandra DeSousa Munroe and 4 great grandchildren, Olivia and Jameson Melo, and Eva and Owen Leal, as well as many nieces, nephews and many other loving relatives. Funeral from the Rogers Funeral Home, 380 Cambridge St., Cambridge on Tuesday, February 20, 2018 at 10:00 am. Funeral mass at St. Anthony’s Church, 400 Cardinal Medeiros Ave., in Cambridge at 11:00 am. Visiting hours at the funeral home on Monday, February 19, 2018 from 4 to 7 pm.