Thank you for your help Rosemary. Unfortunately, church records for the city of Cristobal don't seem to be part of that collection. The closest city I could find was Colon which was, literally, just across the tracks from Cristobal. Couldn't find them in Colon's church records. But I will browse the other Panama collections that Family Search has. It's grown considerably since I was there last. Thanks for the tip.
Pat