Rātchasaksamōsō̜n Prince, son of Mongkut, King of Siam

1856 – 1918

• Hētkān tō̜n ton Ratchakān thī 4
• Khāo nai tō̜n ton Ratchakān thī 4, tām nangsư̄ khāo nai Mư̄ang Singkhapō, Phō̜. Sō̜. 2394