Marquesses of Regiovanni Marchesi di Regiovanni First holder Vincenzo Paternò, 1st marquess of Regiovanni * 1788 Records #4 Holders Family filter On/Off 1 Vincenzo Paternò, 1st marquess of Regiovanni * 1788 3 Ettore Paternò, 3rd marquess of Regiovanni * 1815 4 Vincenzo Paternò, 4th marquess of Regiovanni * 1861 5 Achille Paternò, 5th marquess of Regiovanni * 1895 Corrections and Updates To suggest a correction or an update. Click Here