Note: Australia is generally considered to be a continental landmass, rather than an island. If however one does count Australia among the islands it, not Greenland, would be the largest in the world (unless one also considered Antarctica an island).
... was the son of Philip I and Joanna of Castile and grandson of Ferdinand II of Aragon and Isabella I of Castile and of Maximilian I, Holy Roman Emperor.
Charles was bor ...