Come on! Its not THAT hard
Of course it's not hard. It's just that people don't readily remember names, and going to the Wiki to confirm a guess would be cheating.
I'm not clear on what your question is, exactly, and that's why I didn't guess right away. If you're asking who the people are who are found in the Chapel at Kvatch, there are six of them. Two of them are guards, two of them are chapel members (Oleta and Martin), and the other two, as far as I know, are just Kvatch civilians who took refuge there from the attack. There's a third priest, who is found standing partway up the road from the encampment (I know his name, but I had to look it up in the Wiki.) I don't know a fourth member of the clergy.