Complex sentence: The principal burial place of the Dukes and Duchesses of Argyll is St Munn's Parish Church, Kilmun, although the 11th and the 12th Dukes chose to be buried on the island of Inishail in Loch Awe.
Split into simpler sentences: The principal burial place of the Dukes and Duchesses is St Munn's Parish Church, Kilmun. The 11th and the 12th Dukes chose to be buried on the island of Inishail in Loch Awe.