Andros the Invincible

Andros the Invincible was a celebrated Ancient Greek wizard who, reportedly, was able to conjure a Patronus of giant size - the only Patronus of such size ever recorded.

Lifetime
Andros was born in Greece, in the Classical antiquity. At some point, he mastered wandless spellcasting as well asthe Patronus Charm. His Patronus, it was claimed, was the size of a Giant, although the shape it took is unclear. In recognition of his skill in wizardry, he earned the epithet 'the invincible'.

Post=Mortem
By the 1990s, Andros was featured on a Chocolate Frog Card, which recorded his wizarding skills and depicted him conjuring his famous Patronus wandlessly.