In 1394, Prince Henry the Navigator was born into royalty in Porto, Portugal. His parents were the King and Queen of Portugal. At that time, Europe was less developed in marine technology than China. Europe had not reached the advancements in the study of geography of Islamic society. However, after...

Christopher Columbus was born in 1451 in either Genoa or in the territory of Genoese. He was born to Domenico Columbus and Suzanna Fontanarossa. Columbus' father was a wool weaver and his mother father was a wool weaver, so traditionally Columbus should have also become a wool weaver. Except t...