The Medway group are all in the vicinity of the Medway valley, but they fall outside of the area called Medway on the Techno Map Browser. I'm not local, so I'm not sure what the Medway area (on the map) represents. Is it a district?

When I visited the Chestnuts & Addington, Joan Bygrave (the owner) implied that these two sites are echoed by Kit's Coty and Countless Stones on the other side of the Medway Valley. She argued that there may have been a connection between these two clusters of sites, with the Medway representing a boundary between two groups of people.

Not sure how useful this is, but there you go.

Kammer x