|Location||Trade Quarter, Undercity|
He was present during the Battle for Lordaeron and could be evacuated out of the Undercity.
William stands next to the other bankers, Randolph Montague, Mortimer Montague and Ophelia Montague. Since all of them are clearly related, it is likely that the Montagues are a rich banking family. The names of the family members are a tribute to the characters from the 1983 film Trading Places. It may also be that Calvin Montague was the black sheep of the family, who refused to go into banking and instead becoming a rogue.