Margaret of Anjou wife of Lancastrian Henry VI. When Henry was deemed mentally incompetent, Margaret restyled herself a warrior-queen. She led several victories during the War of the Roses. Her only child was slain in battle by Edward VI.
Isabella of France. - Wife of Edward II - of England She was the youngest surviving child and only surviving daughter of Philip IV of France and Joan I of Navarre. Queen Isabella was notable at the time for her beauty, diplomatic skills, and intelligence.
Catherine de Valois Queen of England of Charles VI of France and Isabeau of Bavaria. Married Henry V and after his death Owen Tudor. She was the grandmother of Henry Tudor who became Henry VII, founder of the Tudor dynasty.