The history of the Bailiwick of Guernsey goes back to 933, when the islands came under the control of
William Longsword, having been annexed from the
Duchy of Brittany by the
Duchy of Normandy. The island of Guernsey and the other
Channel Islands formed part of the lands of
William the Conqueror. In 1204, France conquered mainland Normandy – but not the offshore islands of the
bailiwick. The islands represent the last remnants of the medieval Duchy of Normandy. Initially, there was one governor, or co-governors working together, of the islands making up the
Channel Islands. The title "governor" has changed over the centuries. "Warden", "keeper", and "captain" have previously been used. The bailiff stands in for the Governor, or more recently the Lieutenant Governor, if the latter is absent, for a short term or for longer: for instance during the five years of the
German occupation of the Channel Islands. The
Lieutenant Governor of Guernsey is the Lieutenant Governor of the Bailiwick of Guernsey and, being the personal representative of the British monarch, has usually had a distinguished military service. Originally, the local courts in Guernsey were "
fiefs" with the lord of the manor presiding. Before 1066, a superior court was introduced above the
fiefs and below the
Eschequier Court in
Rouen and comprised the bailiff and four knights; the court heard appeals and tried criminal cases.
Otton de Grandson, then the governor of the Islands, delegated the civil powers to two separate bailiffs for Guernsey and
Jersey before he went on crusade to the
Holy Land in 1290. This can be assessed as the date of first creation of the two bailiwicks. == Geography ==