What does George mean?
George comes from the Greek Georgios, “farmer” or “earth-worker,” from gē (“earth”) and ergon (“work”). St George, the dragon-slayer, is the patron saint of England.
What does Alexander mean?
From Greek 'alexein' (to defend, protect) and 'aner/andros' (man), so 'defender/protector of men'. Note this is strictly 'defender' rather than 'warrior', though its martial fame comes from Alexander the Great.