2001

In 2001, the Queen was killed by Dr. Who and Jason. (PROSE: Head Games)

Dated events
Sometime before February 6, Fitz Kreiner was dropped in London by Compassion to meet the Eighth Doctor at the St. Louis' Bar and Restaurant in London. (PROSE: Escape Velocity)

On 6 February, Fitz travelled to Belgium and met Anji Kapoor and her boyfriend, Dave Young. They became embroiled in a Kulan plot. (PROSE: Escape Velocity)

On 8 February, Fitz met the Eighth Doctor at the St. Louis Bar and Restaurant in London. (PROSE: Escape Velocity)

On 23 August, Cassandra Schofield was reported missing by her family. (AUDIO: Project: Destiny)

On 11 September, the World Trade Center was destroyed by terrorists. (AUDIO: The Longest Night)

In November, Tony Blair visited several of York's tourist attractions and local businesses. (AUDIO: Project: Twilight)

Shortly after Blair's visit to York, the Sixth Doctor and Evelyn Smythe got takeaway at the Slow Boat. After Nimrod mortally injured Eddie, the Doctor and Evelyn got involved in the conflict between the Forge and their vampire super-soldiers. The Doctor helped Amelia Doory purify the Twilight Virus so it could be reverse engineered into an antidote. However, Amelia was just using the Doctor. Amelia planned to convert all of London into vampires by pouring the virus into the water supply, but was killed by the Doctor before she could. During these events, Cassandra Schofield was infected with the purified virus and became the only member of a new breed of superior vampires. The Doctor and Evelyn took Schofield to Norway, where she could live as a vampire away from sunlight and civilization. (AUDIO: Project: Twilight)

Also in November, the novel The Monkey to Time Saga by Marnal was published. (PROSE: The Gallifrey Chronicles)

For Christmas, Donna Noble received a bottle of Odeur Delaware as a gift from her mother Sylvia Noble. (COMIC: The Widow's Curse)

Unknown dates
Samuel Lloyd's parents were killed in a car accident. (TV: The Mad Woman in the Attic)

The Eighth Doctor and Izzy Sinclair visited London. (COMIC: The Fallen)

Ally was born. (COMIC: The Girl Who Loved Doctor Who)

Behind the scenes
According to A Fix with Sontarans, an attempted Sontaran invasion of Earth was foiled by an Earth defence force led by Gareth Jenkins.

According to a minigame on the Torchwood House website, strange signals began being detected by the Torchwood Institute coming from the in this year.