Jamyang Rinchen Gyaltsen

Jamyang Rinchen Gyeltsen, who lived from 1257 to 5 February 1305, was the ruler of the Sakya school of Tibetan Buddhism, which had precedence in Tibet under the Yuan dynasty, in 1286–1303. He also held the title of Imperial Preceptor ( Dishi) from 1304 to his demise in 1305.