Perivale

Perivale was a suburb in the west of London, in Ealing. Ace was born in Perivale and later returned there with the Doctor. (DW: Survival, Ghost Light)

In 1883, Ace and the Doctor visited Gabriel Chase, a mansion in Perivale, and encountered the alien Light. (DW: Ghost Light)

In 1983, Ace burned down Gabriel Chase after Manisha Purkayastha was wounded in a racist fire bombing. (DW: Ghost Light)

In 1987, Ace disappeared from Perivale in a time storm and was transported to Iceworld. (DW: Dragonfire)

In 1989, Ace returned to Perivale and discovered that most of the locals had gone missing. She and the Doctor discovered that the Master was using the Kitlings to transport them to the Cheetah World so he could use one to escape that planet. (DW: Survival)

In the early 21st century Rakweed spores began to affect Perivale and other areas around London. They where stopped when super computer Mr Smith, when he rang all the sound systems which destroyed the spores. Thus saving everone in Perivale. (SJA: The Gift)

Behind the scenes
Perhaps coincidentally, the name Perivale recalls the name of a past companion of the Doctor's, Peri Brown.