First millennium A.D.

Events
The following events occurred in the 1st millennium A.D.:
 * 79: Zaccaria Innocenti casts the Dancing Feet Spell on Mount Vesuvius, causing it to erupt, subsequently killing 1,500.
 * 72-80: The Coliseum is built in Rome.
 * 236: The Diagon Dispensary is established.
 * Abt. 450-1066: The Anglo-Saxons settle in Great Britain. It is around this time that the Hogwarts Pensieve is fashioned, which is believed to predate the school's founding.
 * 819: The 1819 bottles of Berry Ocky Rot sold at the Hog's Head Pub start maturing for a full millennium.
 * c. 962: Primitive broomsticks are first used for transport.
 * c. 993: Hogwarts School of Witchcraft and Wizardry is founded by Godric Gryffindor, Helga Hufflepuff, Rowena Ravenclaw, and Salazar Slytherin. Peeves is apparently "created" at this time and becomes the school's poltergeist. Salazar Slytherin creates the Chamber of Secrets and abandons Hogwarts.
 * The Annual broom race, held in Sweden, begins in the 10th century.

Births

 * Hankerton Huumble (assumed)
 * Fat Friar
 * Helena Ravenclaw
 * Bloody Baron