Princess Saovabhark Nariratana, Princess consort of Siam (; ), born Princess Piu Ladavalya of Siam (; ; 26 January 1854 – 21 July 1887) was a consort of Chulalongkorn, the King of Siam. She was a daughter of Ladavalya, Prince Bhumindra Bhakdi and Lady Chin. Ancestors References 1854 births 1887 deaths Thai female Phra Ong Chao Thai princesses consort People from Bangkok 19th-century Thai women 19th-century Chakri dynasty Thai female Mom Chao