I had tried to ask for more details in the 2bangkok forum, but did not get much then. So what would be most interesting is which of the provinces were used for a royal title, especially if one of the no longer existing provinces like e.g. Lang Suan was among them, or if any title was given to more than one royalty. Those I have read about quite often are the following
- Prince of Chumphon (กรมหลวงชุมพรเขตอุดมศักดิ์), Abhakara Kiartiwongse, the founder of the Thai Navy. The statue in the photo above is showing him.
- Prince of Songkhla (กรมหลวงสงขลานครินทร์), Prince Mahidol, the father of the King
- Prince of Chainat (กรมหมื่นชัยนาทนเรนทร), Prince Rangsit Prayurasakdi
- Princess of Narathiwat (กรมหลวงนราธิวาสราชนครินทร์), Galyani Vadhana, the elder sister of the King. She was also the latest one who received such a title in 1995