1920s

The following events occured in the 1920s:

Events

 * 1921 - Roderick Plumpton makes the fastest ever capture of the Golden Snitch — three and a half seconds
 * 1925 - Armando Dippet is declared Headmaster of Hogwarts School of Witchcraft and Wizardry.
 * 1926 - The Cleansweep Broom Company is founded.
 * 1926 - Tom Riddle Sr. abandons his pregnant wife Merope Gaunt, who dies in childbirth at the end of the year.
 * 1927 - Fantastic Beasts and Where to Find Them is first published.
 * 1929 - The Comet Broom Company is created by Randolph Keitch and Basil Horton. They release the Comet 140 as their first product.

Births

 * 1920 - Dorea Black to Cygnus Black II and Violetta Bulstrode
 * 1921 - Miranda Goshawk
 * 1922 - Carlotta Pinkstone
 * 1923 - Blodwyn Bludd
 * 1925 - Walburga Black to Pollux Black and Irma Crabbe
 * October 4, 1925 - Minerva McGonagall
 * 1925 - Lucretia Black
 * December 31, 1926 - Tom Marvolo Riddle to Tom Riddle Sr. and Merope Gaunt
 * 1926 - Lestrange Sr.
 * 1926 - Avery Sr.
 * 1926 - Rosier Sr.
 * December 6, 1928 - Rubeus Hagrid to a Giantess mother, Fridwulfa, and a wizard father
 * 1929 - Orion Black to Arcturus Black III and Melania Macmillan
 * 1929 - Cygnus Black III to Pollux Black and Irma Crabbe

Deaths

 * 1926 - Phineas Nigellus Black; Merope Gaunt (December 31)

Muggle events

 * 1920s at Wikipedia