Khenpo Abu Lhagang
Khenpo Abu Lhagang (Wyl. mkhan po a bu lha sgang) aka Khenpo Pema Thekchok Loden (1879-1955) was a great scholar and Dzogchen adept. He was a student and contemporary of Khenpo Shenga at Dzogchen Monastery. He was a teacher of Khenpo Tsöndrü.