Hernando De soto...............................
The French. French explorer Jacques Marquette was the first European to reach the Wisconsin River in 1673.
James Cook was the first European to reach Hawaii(Sandwich Islands)
France went down the Mississippi and turned around near STL
Juan Ponce de Leon was the first European explorer to reach Florida.
Magellan led the first European expedition to reach the Pacific Ocean.
John Cabot was the first European to reach the mainland of what is now the United States.
The first explorer to reach James river fall line was Christopher Newport.
it was Portugal
Ferdinand Magellan
Columbus
You don't seem to have very good grammar, no effense. But if you mean to ask "Who is the first European to reach North America?" then the answer is the Vikings.
French explorer Jacques Cartier was the first European to explore the St. Lawrence River in 1534, while looking for a route to Asia. He was the first to sail up the river and reach present-day Quebec City, claiming the land for France.