우에우에 틀라카엘렐친

Also known as Tlacaelel I

Tlacaelel I (1397 – 1487) ( , "Man of Strong Emotions," from "tlācatl," person and "ēllelli," strong emotion) was the principal architect of the Aztec Triple Alliance and hence the Mexica (Aztec) empire. He was the son of Emperor Huitzilihuitl and Queen Cacamacihuatl, nephew of Emperor Itzcoatl, father of poet Macuilxochitzin, and brother of Emperors Chimalpopoca and Moctezuma I.