Wikipedia
Suvadhana
Princess Phra Nang Chao Suvadhana (; , 15 April 1906 – 10 October 1985) was the royal consort of King Vajiravudh (or Rama VI) of Siam. Her original name was Khrueakaeo Abhayavongsa (; ). She was born a commoner; her father was Lord Abhayabhupesa (Lueam Abhayavongsa) and her mother was Ms. Lek Bunnag.