Dasanavalaya Sorasongkram

Than Phu Ying Dhasanawalaya Sornsongkram, née Dhasanawalaya Ratanakul Serireongrit (; ; born 11 November 1945 in Switzerland), is the only daughter of Galyani Vadhana, Princess of Naradhiwas and niece of King Bhumibol Adulyadej and elder cousin of King Vajiralongkorn (Rama X). Early life Dhasanawalaya Ratanakul Serireongrit was born on November 11, 1945 in Switzerland. She is the only daughter of Galyani Vadhana, Princess of Naradhiwas and Colonel Aram Ratanakul Serireongrit, son of General Charun Rattanakun Seriroengrit. At the age of 6, she returned to Thailand with her uncle, King Bhumibol and her aunt-in Law, Queen Sirikit, by ship. After arriving in Thailand, she continued her education at Mater Dei School, Triam Udom Suksa School and Faculty of Arts, Chulalongkorn University. After graduation, she continued her studies in Switzerland. Marriage During her time studying in Switzerland, she met Sinthu Sornsongkram, who was a civil servant at the Royal Thai Embassy in Bern. They married on 12 November 1973. They have a son, Army Captain Jitat Sornsongkram.