Muchen Sempa Chenpo Konchog Gyaltsen was born in the Mu valley of Tibet in 1388. His father was Konchok Zangpo and his mother was Namkha Kyong.

He took ordination at the age of nine. He received many teachings and transmissions from many accomplished masters. He also helped Ngorchen Kunga Zangpo to establish Ngor Monastery. He became the second Ngor abbot in 1456.

Further Reading:

Muchen Sempa Chenpo Konchok Gyeltsen, by Dominique Townsend (Source: Treasury of Lives)