Tulku Dorje Dradül
Tulku Dorje Dradül aka Tulku Dordra (1892-1959) — a son of Dudjom Lingpa.
Terton Sogyal gave in monastery to him. He revealed seven volumes of Terma, however only two remain now. In the 1950's and 1960's, some of these texts were buried in the ground and are since lost or ruined. Some people believe that his tulku is Ahyang Rig Droibpa, founder of the International Society of Tibetology.
The two remaining volumes of Tulku Dorje Dradül's termas, written by hand, are in the care of Ahyang Rig Droibpa.