i'm having a hard time reading this dispensation page

i found the marriage dispensation for joseph roman & josefa cid caldera

https://familysearch.org/pal:/MM9.3.1/TH-1-18413-45522-2?cc=1874591&wc=M99L-KSF:n1043532662

it starts on the previous page from the link.

i posted the link to the second page since it states how they are related ( i think)

i'm getting confused when reading it though. i see that pedro carrillo davila, and juan carrillo davila are sibling, but i am not sure how either groom or bride are related to those two brothers