Diego Durán
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Also known as the Durán Codex, ''The History of the Indies of New Spain'' was completed in about 1581. Durán also wrote ''Book of the Gods and Rites'' (1574–1576), and ''Ancient Calendar'' (c. 1579). He was fluent in Nahuatl, the Aztec language, and was therefore able to consult natives and Aztec codices as well as work done by earlier friars. His empathetic nature allowed him to gain the confidence of many native people who would not share their stories with other Europeans, and was able to document many previously unknown folktales and legends that make his work unique. Provided by Wikipedia