Well, as I said, this *is* from another Pbem, who have different titles for things, just as we have viscount and such here. It would need tweaking to use.
It just seems odd with everyone going around refering to peoples titles or first names all the time, when you would probably adress them as "Your Excellency" instead. You don't see people walking up to the Pope and saying "Hello, Pope, how are you?" (you generally don't see people walking up to the Pope like that....)