Curcio, a native of Pizzo (diocese of Mileto) was a priest of the diocese of Mileto, and then Archpriest of the Collegiate Church of Pizzo. He was a Doctor in theology. He was Auditor of the Curia of the diocese of Mileto, and Vicar Forane. He was named a Synodal Judge. He was appointed titular Bishop of Alalia, and named Coadjutor with the right of succession to Bishop Giuseppe Teta of Oppido. La Civiltà Cattolica. nona serie (in Italian). Vol. 5, anno vigesimosesto. Civiltà Cattolica. 1875. p. 101. Curcio had an auxiliary bishop in 1895, Mauro Nardi, O.Min.Cap. Taccone-Gallucci, p. 418.