Just to add to the topic, here is a bishop I had spawn in antioch last night, not a bad investment for 180 florins:

Spoiler Alert, click show to read: 

[IMG]
https://i207.photobucket.com/albums/bb242/Grog_M2TW/antiochbishop.jpg[/IMG]


I did have my 10* command/chiv King Louis in antioch at the time, which may have had some influence. (Antioch has cathedral and Theologians HQ).