Who was buried in a tomb located in Dra Abu el-Naga and lived during the reign of who often is regarded as the greatest, most celebrated, and most powerful pharaoh of the Egyptian Empire?
TT35:  It is the burial place of the Ancient Egyptian noble named Bakenkhons I, who lived during the 19th Dynasty, during the reign of Ramesses II. Ramesses II:  He often is regarded as the greatest, most celebrated, and most powerful pharaoh of the Egyptian Empire.
Bakenkhons I