Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Kellie Castle is a castle just outside Arncroach, about 5 kilometres north of Pittenweem in the East Neuk of Fife, Scotland.The earliest records of Kellie go back to 1150 where it is mentioned in a charter issued by King David I. The first known owner was Robert of London, the illegitimate son of King William the Lion. By 1266 Kellie had passed to the Siward family, who had hailed from Northumbria and had assisted King Malcolm Canmore to overthrow Macbeth.