Isabella of France was an English regent.
Edward III ( 13 November 1312 -- 21 June 1377 ) was King of England from 25 January 1327 until his death ; he is noted for his military success and for restoring royal authority after the disastrous and unorthodox reign of his father , Edward II . Isabella of France ( 1295 -- 22 August 1358 ) , sometimes described as the She-Wolf of France , was Queen of England as the wife of Edward II , and regent of England from 1326 until 1330 . Isabella deposed Edward , becoming regent on behalf of her son , Edward III .