Oliveira, Diniz M., of Billerica, June 5th, 2015 at age 97, formerly of Sao Miguel, Acores and Cambridge. Devoted Husband of the late Maria Conceicao (Pacheco) Oliveira . Loving father of Dinis Oliveira, Leontina O. Pacheco and her husband Albert Pacheco, Valentina Pacheco Oliveira and her husband Thomas Barbuto, Joseph “Octavio” Oliveira and his wife Lisa Oliveira, and the late Elveda Rosa Vieira. Also survived by 13 grandchildren, 23 great-grandchildren, nieces, nephews, other loving relatives and friends. Funeral from the Rogers Funeral Home, 380 Cambridge St., Cambridge on Tuesday, June 9th, 2015 at 8 am. Funeral mass at St. Anthony’s Church in Cambridge at 9 am. Visiting hours Monday 5 to 8 pm.