Wolanga

Wolanga was home world to the Trimestrain, an alien race of grey creatures with sharp teeth and long claw-like fingers and red eyes that appeared to be carved from old stone.

The Doctor narrowly avoided a trap laid by Bloodgrunge, a Trimestrian Warlord, who was himself killed in it instead. Leaving behind a vengeful wife Jillonga, and two young children Yanta and Slopp, Jillonga took the children out of school and they travelled to Earth (a journey taking some sixty years) in a spaceship that was able to blend in by disguising itself as a, slightly taller and thinner, house on the end of a street in London. Trying to track down the Doctor using a website being run by Mickey Smith. Mickey Smith was only just able to escape from the space ship before it left on its return flight home. (DWF: "The Hero Factor")