Andrea Yates's universe
Check the behind the scenes section, the revision history and discussion page for additional comments on this article's title.
Andrea Yates' World was an alternate timeline created by the Trickster.
History
When the Trickster offered Andrea Yates the chance to live she accepted and swapped places with Sarah Jane Smith. The timelines diverged in 13th July 1964, when Sarah replaced Andrea, fell off a pier and drowned. In the altered timeline, Andrea lived at 13 Bannerman Road, Ealing and had a successful career as a painter. Luke Smith did not exist in this world though Maria Jackson and her father Alan still lived on 36 Bannerman Road.
It was destroyed and negated when Andrea took back her acceptance of the Trickster's offer of Sarah Jane's death instead of her's. The universe was rewritten and Andrea was killed. The only people who could remember the timeline were Sarah Jane, Maria, Clyde, Alan and the Trickster. (SJA: Whatever Happened to Sarah Jane?)
