Duke of Arcos
In 1655 the Marquess married Leonora María del Carretto, daughter of Francesco del Carretto, 2nd Marquess of Grana, with whom he had one daughter. In 1680 he married for a second time with Juliana Teresa de Meneses, widow of Francisco Ponce de León, 5th Duke of Arcos, but they had no descendants. The title passed to his nephew, Pedro Sarmiento, 3rd Marquis of Mancera.