太上皇
Trần Thừa (Hán tự: 陳承, 1184–1234) was the head of the Trần clan and a high-ranking mandarin during the reign of Lý Huệ Tông and Lý Chiêu Hoàng. After the overthrow of the Lý Dynasty by Trần Thủ Độ, Trần Thừa's second son Trần Cảnh was enthroned as Trần Thái Tông, the first emperor of the Trần Dynasty. Being the Emperor's father, Trần Thừa was honoured by the title Retired Emperor as Trần Thái Tổ (陳太祖) and thus he became the first retired emperor of the Trần Dynasty and the only one who had not held the throne.