Elizabeth Castle was built to the site of earlier Catholic St. Helier abbey. The monastic buildings were finally taken over by the Crown at the Reformation. Surviving buildings were used for military purposes. The construction of the Elizabeth castle was started in 1594 when the power of cannon meant that the existing stronghold at Mont Orgueil was insufficient to defend the Island and the port of St. Helier was vulnerable to attack by ships armed with cannon. This work was carried out by the Flemish military engineer Paul Ivy.
Sir Walter Raleigh, the Governor of Jersey between 1600 and 1603, named the castle Elizabeth Castle after Elizabeth I of England. The Lower Ward was constructed, between 1626 and 1636, on the site of the ruined Abbey church. This area of the castle became a parade ground, surrounded by a barrack building and officers' quarters. Wells and cisterns for water existed within this area.
The castle was first used in a military context during the English Civil War in the 17th century. Charles II visited the castle in 1646 and 1649, staying in the Governor's House, and was proclaimed King by governor Sir George Carteret despite the abolition of the monarchy in England. In 1651, a windmill was constructed half-way between Fort Charles and the Lower Ward. In the same year, the Parliamentarian forces landed in Jersey and bombarded the castle with mortars. The destruction of the mediaeval Abbey church in the heart of the castle complex which had been used as the storehouse for ammunition and provisions forced Carteret to surrender, and Jersey was held by Parliamentarians for nine years. In 1668, or shortly afterwards, King William's Gate was constructed, which is located between the Outer Ward, and Lower Ward.
During the Seven Years War, French prisoners were kept at the island. Perhaps the most well known was Jean-Louis Le Loutre. The castle was next involved in conflict in the late 18th century, this time it was with the French. A two-story barracks hospital building was constructed in the early 19th century. A plan to link the castle to the mainland as part of an ambitious harbour project in the 19th century was abandoned. A breakwater linking L'Islet to the Hermitage Rock on which the Hermitage of Saint Helier is built remains, and is used by anglers.
During the Second World War the Germans, who occupied the Channel Islands, modernised the castle with guns, bunkers and battlements. After the Liberation, the castle was repaired and was eventually re-opened to the public.References:
The Château de Chaumont was founded in the 10th century by Odo I, Count of Blois. The purpose was to protect his lands from attacks from his feudal rivals, Fulk Nerra, Count of Anjou. On his behalf the Norman Gelduin received it, improved it and held it as his own. His great-niece Denise de Fougère, having married Sulpice d'Amboise, passed the château into the Amboise family for five centuries.
Pierre d'Amboise unsuccessfully rebelled against King Louis XI and his property was confiscated, and the castle was dismantled on royal order in 1465. It was later rebuilt by Charles I d'Amboise from 1465–1475 and then finished by his son, Charles II d'Amboise de Chaumont from 1498–1510, with help from his uncle, Cardinal Georges d'Amboise; some Renaissance features were to be seen in buildings that retained their overall medieval appearance. The château was acquired by Catherine de Medici in 1550. There she entertained numerous astrologers, among them Nostradamus. When her husband, Henry II, died in 1559 she forced his mistress, Diane de Poitiers, to exchange Château de Chaumont for Château de Chenonceau which Henry had given to de Poitiers. Diane de Poitiers only lived at Chaumont for a short while.
Later Chaumont has changed hands several times. Paul de Beauvilliers bought the château in 1699, modernized some of its interiors and decorated it with sufficient grandeur to house the duc d'Anjou on his way to become king of Spain in 1700. Monsieur Bertin demolished the north wing to open the house towards the river view in the modern fashion.
In 1750, Jacques-Donatien Le Ray purchased the castle as a country home where he established a glassmaking and pottery factory. He was considered the French "Father of the American Revolution" because he loved America. However, in 1789, the new French Revolutionary Government seized Le Ray's assets, including his beloved Château de Chaumont.
The castle has been classified as a Monument historique since 1840 by the French Ministry of Culture. The Château de Chaumont is currently a museum and every year hosts a Garden Festival from April to October where contemporary garden designers display their work in an English-style garden.