Bailiwick of Guernsey 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
History of Guernsey tons with crews of 8-20 men. In times of war, ships could be seized as prizes, the practice continuing in times of peace, against all nationalities, as piracy. In the mid-16th century, the island was influenced by Calvinist reformers from Normandy. During the Marian persecutions, three local women, the Guernsey Martyrs, were burned at the stake in 1556 for their Protestant beliefs. Two years later Elizabeth I came to the throne and Catholicism faded in Guernsey. The French and piracy were problems to trade with Guernsey in the 16th century, requiring English naval ships to keep them at bay. Guernsey