Tereza Sanchez bâtarde de Castilla Parents Sancho IV of León and Castile NN Children Maria Rodrigues de Villalobos Tereza Martinez de Menezes, Señhora de Albuquerque Siblings Alfonso de Castilla Violante Sánchez de Castilla Philip of Castile, Lord of Cabrera and Ribera Enrique de Castilla Ferdinand IV of Castile Peter of Castile, Lord of Cameros Isabella of Castile, Queen of Aragon Beatrice of Castile Partners João Afonso Teles de Meneses, 1º conde de Barcelos Dom Rui Gil de Villalobos