Barons of Lagos Barões de Lagos Created by Mary II, Queen of Portugal Decree date 21-08-1835 First holder Henrique José da Silva, 1st baron of Lagos * 1796 Records #1 Holders Family filter On/Off 1 Henrique José da Silva, 1st baron of Lagos * 1796 Sources Nobreza de Portugal e Brasil - 3 vols-vol. 2-pg. 671 Corrections and Updates To suggest a correction or an update. Click Here