Original sentence: The criollos (singular: criollo) were a social class in the caste system of the overseas colonies established by Spain in the 16th century, especially in Latin America and the Philippines, comprising the locally born people of pure European (specifically, Spanish) ancestry
Edited sentence: The criollos (singular: criollo) were a social class in the caste system of the overseas colonies established by Spain in the 16th century, especially in Latin America and the Philippines, comprising the locally born people of pure Spanish ancestry