Inis Clothrann Inis Clothrann is the largest of the islands in Lough Ree on the River Shannon, in County Longford. Inis Clothrann is also known as “Quaker Island” or even the “Island of the Seven Churches”. This map, from the six inch Ordnance Survey maps of Ireland completed in 1846, shows several important features of the island, including the Griannán Meidhbhe , “Medb’s…