Louis de Beaujeu was a French explorer known for his role in the early exploration of North America during the 17th century. He was born in 1640 and became a significant figure in the New France territory, particularly in the region that is now Canada. His explorations contributed to the understanding of the geography and indigenous cultures of the area. Beaujeu is best remembered for his leadership in the Battle of Lake George in 1755, where he commanded French forces against the British. His strategic skills and knowledge of the terrain were crucial during this conflict, which was part of the larger French and Indian War. His efforts helped to solidify French presence in North America during a pivotal time in history.