Jamyang Khyentse Wangpo was one of the most brilliant minds of the late 19th Century, master and terton.
Padmasambhava Guru Rinpoche was a 9th century Tantric master who established Buddhism in Tibet and hid treasures.
Chokgyur Lingpa was a great treasure revealer from the 19th century, renown for his miraculous powers.
Lama Putsi, Pema Tashi, is a modern day, low-key meditator and teacher. Extremely knowledable, he co-authored Great Accomplish and edited the entire 40 volumes of the Chokling Tersar in Tibetan.