Lý Chiêu Hoàng
As a skilled general on the battlefield, he was one of the few commanders of the Trần Dynasty army during the three Mongol invasions of Đại Việt who did not come from the Trần clan. Besides his military activities, Lê Phụ Trần also took charge of the position royal professor for crown prince Trần Khâm who eventually became the Emperor Trần Nhân Tông. For his merits, the Emperor Trần Thái Tông decided to grant Lê Phụ Trần a marriage with the former empress Lý Chiêu Hoàng.