Guernsey, officially the Bailiwick of Guernsey (French: Bailliage de Guernesey; Guernésiais: Bailliage dé Guernési) is a self-governing British Crown Dependency off the coast of Normandy, France, comprising several islands of the Channel Islands. It has a total land area of 78 square kilometres (30 mi2) and an estimated total population of 67,336. The Channel Islands were part of the Duchy of Normandy, whose dukes became kings of England from 1066.

From Wikipedia: Bailiwick of Guernsey · CC BY-SA 4.0