Princes of Castelviscardo Principi di Castelviscardo Records #5 Holders Family filter On/Off Clemente Spada Veralli, prince of Castelviscardo * 1778 Federico Spada-Veralli, prince of Castelviscardo * 1847 Ludovico Spada-Veralli-Potenziani, prince of Castelviscardo * 1880 Vincenzo Spada Veralli, prince of Castelviscardo * 1821 Vincenzo Spada-Veralli, prince of Castelviscardo * 1821 Corrections and Updates To suggest a correction or an update. Click Here