Portrait of Dona Isabel de Lancastre de Sá e Menezes (1713-1742) oil on canvas Portuguese school 18th C. (2nd quarter) relined, restoration Dimensões (altura x comprimento x largura) - 103 x 75 cm Notes: firstborn daughter of the 5th Count of Vila Nova de Portimão and mother of the 6th Count of Vila Nova de Portimão, she was married to Manuel Rafael de Távora (1715-1789), son of the 2nd Count of Alvor