Zur
Zur (Tib. ཟུར་, Wyl. zur) — one of the four families from which most of the masters of the kama lineage belonged to, namely the So, Zur, Nub, and Nyak clans. The Zur family is noted for its contribution to the transmission of Secret Essence Tantra, and three outstanding masters Zurpoche Shakya Jungne (the Great Zur), Zurchung Sherab Trakpa (the Little Zur), and Zurchungpa's own son, Zur Dropukpa Shakya Senge.