 Since that time, its leadership has descended within the Khön family.The 41st Sakya Trizin, whose reign spanned more than fifty years, was the longest reigning Sakya Trizin.The current Sakya Trizin is the 42nd Sakya Trizin Ratna Vajra Rinpoche, officially known as Kyabgon Gongma Trizin Rinpoche.