jan 1, 1492 - FERDINAND AND ISABELLA They are called also "the catholic monarchs". They get married the 19 of october in 1469. Since that moment castile and aragon were together, because isabella was the heiress of castile and ferninad the prince of of aragon, Columbs conquered America.
Added to timeline:
Date:
jan 1, 1492
Now
~ 534 years ago