Caroline Janice Cherryh (born September 1, 1942) has written more than 50 books including the Hugo Award winning "Cyteen". She lives in the state of Washington, USA.
... (1471-1541), conqueror of the Inca Empire
Marco Polo, (1254-1323), travelled to China in the 13th century.
John Wesley Powell, (1834-1902), explorer, ...