Greetings, I've been looking for info and relationship with the Villaseñor of "Leonor Chávez Corona/Corona de Villaseñor" wife of Diego Ruiz de Cortés and mother of Andrés Ruiz de Chávez (founder of the Ruiz de Chávez lineage), Juan Ortiz Cortés (ancestor of Miguel Hidalgo and Morelos) and many others. Her grandchildren and later descendants regularly used the last name "Villaseñor" and "Corona" without having any other possible descent from those families other than through her. The use of Corona and Villaseñor together was first seen with the marriage of Juan de Villaseñor Cervantes (first male son of Juan de Villaseñor Orozco) and Catalina Corona. They had children in the decade of 1560s/1570s meaning that in order for Leonor to be a descendant of this marriage she'd have to be at best a granddaughter of these two (since she began to have children by c. 1600) but I have no knowledge of any children of theirs marrying someone with the last name "Chávez". If someone knows anything that could be useful for this research feel free to share. Regards.