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
Lazaretto Island Lazaretto Island Lazaretto Island, (Greek: Λαζαρέτο, also Lazareto, formerly known as Aghios Dimitrios) is located two nautical miles northeast of Corfu. The island has an area of and is administered by the Greek National Tourist Organization. It gets its name from the lazaretto located there. During Venetian rule in the early 16th century a monastery was built on the islet and a leprosarium was established there later that century, after which the island was named. In 1798, during the French occupation, it was occupied by the Russo-Turkish fleet which ran it as a military hospital. During the British occupation, in