Was Marquette a priest who explored or began missions in America?

Yes, Father Jacques Marquette was a Jesuit priest and explorer who played a significant role in the early missionary efforts in North America. He is best known for his explorations of the Mississippi River in the 1670s, where he sought to spread Christianity among Native American tribes. Alongside explorer Louis Jolliet, Marquette's journeys helped to map the region and establish contact with various indigenous communities. His contributions were pivotal in the expansion of French missionary and colonial efforts in the region.