1782 - In Ohio the Gnadenhutten massacre[?] of Native Americans takes place in which 29 men, 27 women, and 34 children were killed by white militiamen in retaliation for raids carried out by another Native American group.
... sailor and explorer.
Samuel de Champlain, (c. 1567-1635), established the French colony in Canada; discovered the Great Lakes
William Clark, (1770-1838), with Meriwether ...