Margaret of Savoy, Countess of Saint-Pol

Who was Margaret of Savoy, Countess of Saint-Pol?

Margaret of Savoy, also known as Marguerite de Savoie or Margherita di Savoia, was the eldest surviving daughter of Louis, Duke of Savoy. She was the wife of Margrave John IV of Montferrat and later the wife of Pierre II de Luxembourg, Count of Saint-Pol, of Brienne, de Ligny, Marle and Soissons. Margaret's numerous descendants included Mary, Queen of Scots, and King Henry IV of France.