liter ally ▁Great ▁V iet ), ▁was ▁the ▁sixth ▁r uler ▁of ▁the ▁later ▁L ý ▁D ynast y , ▁from ▁ 1 1 3 8 ▁until ▁his ▁death ▁in ▁ 1 1 7 5 .< ref > C u ong ▁Tu ▁N gu yen ▁Z en ▁in ▁Med ieval ▁Vietnam : ▁A ▁Study ▁and ▁Trans lation ▁of ▁the ▁Th i è ̂ n ▁... ▁– ▁ 1 9 9 7 ▁– ▁Page ▁ 3 9 5 ▁" L ý ▁An h ▁T ô ng ▁( 1 1 3 6 – 1 1 7 5 ), ▁whose ▁personal ▁name ▁was ▁Th ien ▁T ộ , ▁was ▁the ▁second ▁son ▁of ▁L ý ▁Th ầ n ▁T ô ng . ▁An h ▁T ong ▁... " </ ref > Ke ith ▁W eller ▁Taylor , ▁John ▁K . ▁Whit more ▁Ess ays ▁In to ▁Vietnam ese ▁P asts ▁ 1 9 9 5 ▁– ▁Page ▁ 6 7 ▁" The ▁H ien ▁Chi ▁Em press ▁Dow ager ▁is ▁Le ▁C Sm ▁Th anh , ▁the ▁mother ▁of ▁the ▁infant ▁king ▁Ly ▁An h ▁T ong . ▁The ▁succession ▁from ▁L ý ▁Th ầ n ▁T ô ng ▁to ▁L ý ▁An h ▁T ô ng ▁provided ▁an ▁occasion ▁for ▁the ▁u pr ising ▁of ▁Su y ▁Vi . ▁The ▁ann als ▁confirm ▁this ▁episode ▁and ▁pose ▁no ▁... ▁Since ▁L ý ▁An h ▁T ô ng , ▁given ▁name ▁L ý ▁Th i ên ▁T ộ ▁( 李 天 <0xE7> <0xA5> <0x9A> ), ▁was