Tlaquilxochitzin.

Vehuehuitzillihuitl yn inãtzin ytoca catca tlaquilxochitzin = Huitzilihuitl the elder's mother was named Tlaquilxochitzin. (1608, Central Mexico)
Annals of His Time: Don Domingo de San Antón Muñón Chimalpahin Quauhtlehuanitzin, James Lockhart, Susan Schroeder, and Doris Namala, eds. and transl. (Stanford: Stanford University Press, 2006), 122–123.