Trần Thái Tông
In 1226, the Trần clan took over the throne of the Lý Dynasty and created the Trần dynasty, as a result the Empress Regnant Lý Chiêu Hoàng was downgraded to Empress Chiêu Thánh of the Emperor Trần Thái Tông while Chiêu Hoàng and Thuận Thiên's father, Lý Hiển Tông was forced by grand chancellor Trần Thủ Độ to commit suicide in 1226.