svasti sobhana

Prince Svasti Sobhana, the Prince Svastivatana Visishtha was a son of King Mongkut and Princess Consort Piam. He had the same parents as the 3 queens of King Chulalongkorn, Queen Sunandha Kumariratana, Queen Savang Vadhana and Queen Saovabha Bhongsi. He was the father of Queen Rambai Barni.