Trần Thái Tông
Trần Thị Dung died in January 1259. She was entitled as Mother of the Nation Lady Linh Từ (Linh Từ Quốc mẫu) because Trần Thái Tông respected her former title as Empress of the Lý Dynasty so the Emperor still considered her equal to the position of Empress of the Trần Dynasty.