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