Yes, Antonio de Mendoza had organized a large group of people to venture the New World sometime between the spring of 1539 and the summer of 1540, and he chose Francisco Vasquez de Coronado to be the leader of the expidition.
Francisco Vasquez de Coronado meet Antonio de Mendoza after running away from his home. He ran away because he couldn't inherit his family's money. So, after running away, he meet Antonio de...
The cause of death was not recorded, but Coronado (1510-1554) was only about 44 years old. So it may have been an illness, or related to an injury he suffered 13 years before during his expedition...