The eleventh Mindrolling Trichen, Trichen Jurme Kunzang Wangyal Standard Tibetan: འགྱུར་མེད་ཀུན་བཟང་དབང་རྒྱལ་ was a lama of the Nyingma-school, the oldest school of Tibetan Buddhism and had been responsible for the administrative affairs for the school in exile as the ceremonial head of the lineage. Wikipedia