Hiranyavarman (), the founder of the Mahidharapura Dynasty, was a king from the Upper Mun Valley near Phimai (northern region of Phnom Dangrek), a vassal state of Khmer Empire. He was the father of King Dharanindravarman I (r. 1107–1113) and King Jayavarman VI (r. 1082-1107). He never claimed that his dynasty has any link to the Suryavarman I’s dynasty nor to any other lines of Khmer kings. References