Day 29: Isabella of France. Isabella married Edward II of England when she was only 12, but was quick to establish herself and her French connections as one of Edward’s key allies. When her husband’s lover Hugh Despenser threatened her position of influence and the stability of the kingdom, she invaded England with a mercenary army, forced her husband to abdicate, and then ruled as regent for her son Edward III. As regent, she settled conflicts with Scotland and France, and though she was later overthrown by her son, she continued to live comfortably and remained close to her family and the court.