Viscounts of Ovar Viscondes de Ovar Created by Mary II, Queen of Portugal Decree date 25-07-1849 First holder António da Costa e Silva, 1st viscount of Ovar Records #3 Holders Family filter On/Off 1 António da Costa e Silva, 1st viscount of Ovar 2 António Maria Pereira da Costa, 2nd viscount of Ovar 3 António Martim de Castelo-Branco de Melo, 5º marquês de Ficalho Sources Nobreza de Portugal e Brasil - 3 vols-vol. 3-pg. 84-86 Corrections and Updates To suggest a correction or an update. Click Here
