Suthawan Ladawan Sathirathai

Than Phu Ying Suthawan Sathirathai is the only daughter of Than Phu Ying Busba Kitiyakara, thus first cousin of the current king. She is the wife of Surakiart Sathirathai, former Deputy Prime Minister in charge of foreign affairs under the government of Thaksin Shinawatra. She was a lecturer in environmental economics at Chulalongkorn University.