Question

while looking for the fabled cities of gold in cibola and quivira, the spanish conquistador nar
cabeza de vaca
luis de moscoso alvarado
hernando de soto
gaspar castaño de sosa
franscisco vázquez de coronado

Explanation:

Francisco Vázquez de Coronado was a Spanish conquistador who led an expedition in search of the fabled cities of gold, Cíbola and Quivira. His journey took him through parts of what is now the southwestern United States.

Answer:

Francisco Vázquez de Coronado