First Names: Willam, Guymund, Olivia, Joelle
Last Names: Moret, Lavergne, Chauvry, Rernis
Professions: Mage, Priest, Thief, Warrior
The names on the gravestones in order are:
The mage's letter is addressed to Lavergne, so Lavergne could not have been the mage.
Joelle's gravestone indicates she was the warrior and the priest is buried closest to her.
Moret's gravestone indicates Moret was not the mage or the warrior.