Answer:
Francisco Pizarro
After years of preliminary exploration and military skirmishes, 168 Spanish soldiers under conquistador Francisco Pizarro, his brothers, and their native allies captured the Sapa Inca Atahualpa in the 1532 Battle of Cajamarca.
By pressuring him to take a stand on slavery
They are called the Anglo-American settlement of Texas so I assume they are from Texas. Thanks
