20 June

On 20 June 1837, William IV died and was succeeded as reigning monarch of the United Kingdom by his niece, Queen Victoria. (PROSE: The Time Traveller's Almanac)

Every year on 20 June, Tommy Brockless was brought out of stasis at Torchwood Three to be tested, and spent the day in Cardiff. In the early 21st century, time shifts finally began to return to St Teilo's Hospital. After sharing kisses, Tommy and Toshiko Sato spent the night at her place. They had sex, on his final night before he had to go back. (TV: To the Last Man)

According to a calendar aboard the SS Bernice, 20 June 1926 was a Thursday. (TV: Carnival of Monsters)