• House of Petrović-Njegoš: Knight Grand Cross of the Order of Prince Danilo I, Special Class[1]
• House of Savoy: Knight Grand Cordon of the Royal Order of Saints Maurice and Lazarus[1][2]
  • แม่แบบ:Country data Vatican
    • แม่แบบ:Country data Holy See: Knight Grand Cross of the Order of the Golden Spur[1][3]
    • แม่แบบ:Country data Holy See: Knight of the Decoration of Honour[4]
  •  รัฐอธิปไตยทหารออร์เดอร์ ออฟ มอลตา: Knight Grand Cross of Justice of the Sovereign Military Order of Malta, 1st Class[1][5]
• Austrian Imperial and Royal Family: Dame of the Imperial and Royal Order of the Starry Cross, 1st Class[1][6][7]

Bavarian Royal Family: Dame Grand Cross of the Royal Order of Theresa[1]

• Bulgarian Royal Family: Dame Grand Cross of the Royal Order of Merit[1][8]
•  ไรช์เยอรมัน: Grand Officer of the Order of Social Welfare, Special Class
• Iran: Dame Grand Cordon of the Order of Aftab[9]
• แม่แบบ:Country data Restoration (Spain) Spanish Royal Family: 945th Dame Grand Cross of the Royal Order of Queen Maria Luisa[1]
• Yugoslav Royal Family: Dame Grand Cross of the Royal Order of St. Sava[10]
• แม่แบบ:Country data Holy See: Recipient of the Golden Rose (twice)[1]