Tags: Noble.
Guy III of Châtillon Count of Saint Pol (c. 1254 – April 6 1317) was a French nobleman. He was the son of Guy II of Châtillon and Matilda of Brabant.In 1292 he married Marie of Brittany daughter of John II Duke of Brittany and Beatrice of England. They had eight children: John of Châtillon (d. 1344) Count of Saint Pol Jacques of Châtillon (d.s.p.