Alderney late 300s, at above the island's only natural harbour. The etymology of the island's name is obscure. It is known in Latin as "Riduna" but as with the names of all the Channel Islands in the Roman period there is a degree of confusion. "Riduna" may be the original name of Tatihou, while Alderney is conjectured to be identified with "Sarnia". "Alderney"/"Aurigny" is variously supposed to be a Germanic or Celtic name. It may be a corruption of "Adreni" or "Alrene", which is probably derived from an Old Norse word meaning "island near the coast". Alternatively it may derive from
French expedition to Ireland (1796) French expedition to Ireland (1796) The French expedition to Ireland, known in French as the Expédition d'Irlande ("Expedition to Ireland"), was an unsuccessful attempt by the First French Republic during the French Revolutionary Wars to assist the outlawed Society of United Irishmen, a popular rebel Irish republican group, in their planned rebellion against British rule. The French intended to land a large expeditionary force in Ireland during the winter of 1796–1797 which would join with the United Irishmen and drive the British out of Ireland. The French anticipated that this would be a major blow to British morale, prestige and