ACCARDI, Ruth A. (Dias) 98 years of age. Of Cambridge, passed away peacefully on June 8, 2019. Beloved wife of the late Ercole. Loving mother of Carl and his wife Lorraine of Arlington, Alfred J. of Cambridge, Ronald and his wife Darlene of Malden, and the late Robert of Somerville. Also survived by a host of grandchildren, great grandchildren, nieces and nephews. Relatives and friends are invited to a graveside service at Mount Auburn Cemetery in Cambridge on Tuesday June 18th at 12:30 pm. For online condolences visit www.keefefuneralhome.com