About Panchen Sonam Dragpa

Panchen Sonam Dragpa,, (1478-1554) was the fifteenth Ganden Tripa or throneholder of Ganden Monastery. His texts form the core curriculum for the Loseling College of Drepung Monastic University, the Shartse College of the Ganden Monastic University, and several other Gelugpa monasteries. He was taught by the second Dalai Lama, and in turn later became the teacher of the third Dalai Lama.
Tsongkhapa Lobsang Drakpa

Well-known Lamas in Tibetan Buddhism

is a title for a teacher of the Dharma in Tibetan Buddhism. The name is similar to the Sanskrit term guru, meaning "heavy one", endowed with qualities the student will eventually embody. The Tibetan word "Lama" means "highest principle", and less literally "highest mother" or "highest parent" to show close relationship between teacher and student. This is a list of some well-known Lamas in Tibetan .