Alberic Grunnion - Invented the Dungbomb

Alberta Toothill - Winner of the all England Wizarding Duelling competition of 1430. Famously overcame the favourite, Samson Wiblin, with a blasting curse.

Albus Dumbledore - Considered by many the greatest wizard of modern times, Dumbledore is particularly famous for his defeat of the dark wizard Grindelwald in 1945, for the discovery of the twleve uses of dragon's blood and his work on alchemy with his partner Nicolas Flamel. Professor Dumbledore enjoys music and ten-pin bowling.

Andros the Invincible - Alleged to have been the only known wizard to produce a Patronus the size of a giant.

Archibald Alderton - Famous for blowing up a helmet of Little Dropping, Hampshire while trying to magically mix a birthday cake

Armando Dippet - Headmaster of Hogwarts in the 1940s.