Edward II of England is formally deposed on January 20, 1327, becoming the first English King to be deposed. He was imprisoned at Berkeley Castle, where he is believed to have been murdered on September 21, 1327.
His son, Edward III, becomes king, at age 14 on January 25, 1327, with Isabella and Mortimer ruling in his name until 1330, when Edward III staged a coup on October 19, 1330 to take power himself.