several children from her first marriage including Mayor Guillén de Guzmán, mistress of King Alfonso X of Castile, the parents of Queen Beatrice of Castile, wife of Afonso III of Portugal. Gil Vázquez de Soverosa and María were the parents of: Juan Gil de Soverosa (died after 1247), the husband of Constance de Riba de Vizela,without issue. Fernando Gil de Soverosa (died before 1247), he could have been the son of Gil's first marriage or this one. Gonzalo Gil de Soverosa (died after 1247), without issue. Sancha Gil de Soverosa (died before September 1262), married, before November 1257 as the second wife of Alfonso López de Haro, son of Count Lope Díaz II de Haro, Lord of Biscay. Dórdia Gil de Soverosa, a nun at the Monastery of Arouca. Notes References Bibliography 12th-century births 1240s deaths Portuguese nobility 13th-century Portuguese people