There is one place named Patterson Island in Guyana.
All places in the world called "Patterson Island".
Stanleytown (2)Bel Air (2)Manari (2)Barakara (2)Issororo (2)Good Hope (2)Bethany (2)Queenstown (2)Bartica (2)Kumaka (2)Aurora (2)Hopetown (2)Bush Lot (2)