Yaocuixtzin.

a child of Tlacateotzin (ruler of Tlatelolco) and Izquixochitzin, a noblewoman from Tetzcoco (one of his many wives); Yaocuixtzin "went to rule in Mexicatzinco" and he fathered Tochihuitl (central Mexico, seventeenth century)
Codex Chimalpahin: Society and Politics in Mexico Tenochtitlan, Tlatelolco, Culhuacan, and Other Nahuatl Altepetl in Central Mexico; The Nahuatl and Spanish Annals and Accounts Collected and Recorded by don Domingo de San Antón Muñón Chimalpahin Quauhtlehuanitzin, eds. and transl. Arthur J. O. Anderson and Susan Schroeder (Norman: University of Oklahoma Press, 1997), vol. 2, 114–115.