Claim: Sönam Choklang, founder of the Wensa Monastery in Tsang was the second Panchen Lama posthumously recognized in Tibet.
Evidence: He founded Wensa Monastery in Tsang, a Gelug hermitage known for the Wensa Nyengyu teachings. He was posthumously recognised as the second Panchen Lama. The Panchen Lama (Tibetan: པཎ་ཆེན་བླ་མ།, Wylie: pan chen bla ma), is a tulku of the Gelug school of Tibetan Buddhism. Tibetan Buddhism (also Indo-Tibetan Buddhism and Sino-Indian Buddhism) is the form of Buddhism practiced in Tibet, where it is the dominant religion.