Diego Alvarez Tostado

Hello Memebers, I have a hard time reading a marriage record -San Juan de Los Lagos -1722-1770 Image # 297-298. The Marriage record belongs to Lorenzo Alvarez Tostado married to Francisca Rita Munoz de Nava (daughter of Jose Munoz de Nava and Micaela Gomez de Mendoza) Jan. 15.1748. The Father of Lorenzo Alvarez Tostado states Diego Alvarez Tostado, but the mother I think says Rita Maria Moran Fernandez de Rueda. Any guesses ?
Thank you for time
Ronnie Reynoso