The Cathe4dral del Senor del Santo Sepulcro

Can someone point me in the right direction?

I'm helping a friend research his family. However, he seem to find no records for the following cathedral in Mexico City...The Cathedral del Senor del Santo Sepulcro. Is there a way to search Familysearch.org by church? Is there another resource I can utilize? Thankyou in advance.

marty puentes