About María de Oñate y Cortés Moctezuma
Great-grand-daughter to Hernan Cortez and great-great-grand-daughter of Moctezuma, Aztec Emperor.
Source:The Last Conquistador, Juan de Onate and the settling of the far Southwest, by Marc Simmons.
Portraitsof Basques in the New World, edited by Richard W. Etulain and Heronima Echeverria.
A.K.A. Maria de Onate and Maria de Perez Onate Cortez.
She did not join her father into New Mexico.