Because he did.
They are, King Ferdinand And Queen Isabella are related they are cousins!
She was bored so she decidedto change the world.
Columbus was pressured to work harder than needed to get information about American, so he treated the Taino people a little harshly because he did not want to disappoint the king and queen.
Which Queen Isabella?
Isabella was Queen of Castile and Leon
Queen Isabella became queen in the year of 1474
The brother of Queen Isabella was Alfonso.
Queen Isabella's husband was King Ferdinard of Aragon.
queen Isabella Christopher Columbus asked King Ferdinand & Queen Isabella of Spain for money to try out his idea of traveling west to reach the East. Queen Isabella refused Columbus at first. Later King Ferdinand and Queen Isabella gave Columbus three ships, a crew of about ninety men, and some money. The three ships were the Niña, Pinta, and Santa María.
Queen Isabella
King Ferninand married Queen Isabella
It was king Ferdinand and Queen Isabella :)