About 3rd Taktra Rinpoche

Ngawang Sungrab Thutob (1874–1952) was the third Taktra Rinpoche, and regent of Tibet. As regent, he was responsible for raising and educating the 14th Dalai Lama, Tenzin Gyatso. In 1941, he succeeded the fifth Reting Rinpoche, Jamphel Yeshe Gyaltsen. The Reting Rinpoche later rebelled, was captured, and died imprisoned in the Potala Palace under mysterious circumstances.