Ashley was born in 1990, when his father was a police constable in the Essex seaside town of Clacton. The Fowles had two older children; their first child, Elizabeth, had died at four months, of cot death. At six months, it was clear Ashley was not well. By the time he was three, the cause became obvious: he had a long, finger-sized tumour at the back of his skull, over the spinal chord. He was taken for specialist treatment to Guy's Hospital. "They said the tumour was inoperable," Andrew recalls. "They said they would try radiotherapy."