Francisco Munos de Nava

I got Francisco Munos de Nava married to Maria Gonzalez as the parents of two brothers (Juan Lopez and Andres Munos de Nava) who respectively married two sisters (Luisa Marques and Luisa de Tiscareno) daughters of Luis Tiscareno de Molina and Lorenza Ruiz de Esparza. Juan and Luisa Marques married first, August 30, 1650 in Aguascalientes, followed by Andres and Luisa, who were married on Sept 3, 1652. Juan and Luisa were the godparents of Andres and Luisa.
I also have Luisa de Nava, daughter of Francisco Munos de Nava and Maria Sanchez, who married Diego Alonso Gonzales de Hermosillo February 25, 1645, in Teocaltiche, Jalisco.
I got a few questions: Is Francisco Munos de Nava one and the same? If yes, is Maria Gonzalez and Maria Sanches the same person? Finally, does anyone has additional ancestral information on the Munos de Nava, Sanchez and Gonzalez lines I mentioned?

Thanks

Jaime Alvarado