sentences:  There are no documentary sources to confirm the exact year of her death—probably 1405—or of the place where she was buried.Portuguese historian Joze Barbosa, in his work "Catalogo das Rainhas de Portugal", said that she died on 27 April 1386 in Tordesillas and that she was buried in a convent in Valladolid, without specifying which one.However, there is evidence that Leonor was still alive in 1390 when her son-in-law, King John I of Castile, in the Cortes that were held that year in Guadalajara, included her in the expenses of his household.