Hackney

Hackney was a place in England Jo Jones was said to inhabit after her separation from Dr. Clifford Jones. She lived there in a small, 2-bedroom house, and had to hold down two jobs to keep she and her teenaged son Matthew afloat. (EDA: Genocide)
 * ''Though Hackney's location is never specified, it's assumed to be the borough of London. Benton is positively said to be in London, and Jo isn't described as having made a massive journey to see him.