Namur is the name of a city in Belgium, capital of Wallonia, as well as a province named after it; also a locality in Wisconsin, USA, founded by Walloon immigrants. Follow the links to visit the article of either of them:
... the Great Lakes
William Clark, (1770-1838), with Meriwether Lewis led the first American expedition to reach the west coast.
Christopher Columbus, (1451-1506), reached ...