Complex sentence: The Infante received the title of Duke of Cadiz and was made a Knight of the orders of Santiago, Calatrava, Alcantara and Montesa, as well as being given the control and income of some of the large properties these orders held in Spain.
Split into simpler sentences: The Infante received the title of Duke of Cadiz and was made Knight of the orders of Santiago, Calatrava, Alcantara and Montesa. He was given the control and income of some of the large properties these orders held in Spain.