Columbia subject headings:
Kings and rulers--History--To 1500.
Kings and rulers--Nicknames.
Names, Personal--History--To 1500.
Harvard subject headings:
Kings and rulers--History--To 1500.
Kings and rulers--Nicknames
Names, Personal--History--To 1500.
Princeton subject headings:
Kings and rulers--History--To 1500.
Kings and rulers--Nicknames.
Names, Personal--History--To 1500.