Sunandha Kumariratana was born on 10 November 1860 as the daughter of King Mongkut of Siam (Rama IV) and Princess Consort Piam. She was first Queen consort of King Chulalongkorn (Rama V) of Siam and also his half-sister. All of his four wives were also his half-sisters. King Mongkut had at least 82 children with various [read more]