30 January

History of the Doctor Who universe

 * 1649 - Charles I, King of England, Scotland, France and Ireland is executed for treason by the Rump Parliament. (Known history but confirmed in PDA: The Roundheads)
 * 1918 to 2009 - The Torchwood Institute in Cardiff brings young soldier Tommy Brockless out of stasis, annually, for tests and evaluation. (TW: To the Last Man)

History of Doctor Who

 * 1956 - Jeremy Gittins was born.
 * 1965 - "Conspiracy", Episode 3 of DW: The Romans was first broadcast.
 * 1971 - Episode 1 of DW: The Mind of Evil was first broadcast.
 * 2008 - TW: To the Last Man was first broadcast.