Margaret of Savoy 1225 - 1254 (1589–1655) Parents Amadeus IV, Count of Savoy Anne of Burgundy, Countess of Savoy Children Adelaide of Montferrat William VII, Marquess of Montferrat Siblings Beatrice of Savoy, Marchioness of Saluzzo Boniface Beatrice of Savoy, Lady of Villena Partners Aymar III of Poitiers Boniface II, Marquess of Montferrat