Translation help for Father/Son Alviso back to back dispensas

My Spanish is limited and I have found something curious. Mateo Alviso and his son Calixto Alviso had back to back dispensas done and I need help with the translation. Would someone be so kind to help me out? Mateo's dispensa for his marriage to Casimira Vasquez is San Miguel el Alto 1832-1855 image 197 page 178 and his son Calixto to Atanacia Gallardo (aka Martin) image 198 page 179 (the next page) Here is the link:

https://www.familysearch.org/search/image/show#uri=https%3A//api.familysearch.org/records/pal%3A/MM9.3.1/TH-1-19022-42602-8%3Fcc%3D1874591%26wc%3D11127204

Thank you for any help!