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.
... scientist and international statesman
O
Francisco de Orellana - first to navigate down the Amazon River
P
William Parry[?], (born 1790), Arctic explorer
Robert ...