Tulku Trimé Özer
Tulku Trimé Özer (Wyl. sprul sku dri med 'od zer) aka Pema Drodul Sang-ngak Lingpa (pad+ma 'gro 'dul gsang sngags gling pa) (1881-1924) — a great scholar and tertön whose spiritual consort was Sera Khandro. He was also one of the sons of Dudjom Lingpa. Thinley Norbu Rinpoche was considered to be his reincarnation. Another reincarnation was Sera Yangtrul Rinpoche Tsultrim Gyatso.