Sior (George)

 The Catholic Encyclopedia

 Saints in Scottish Place-Names

David Farmer The Oxford Dictionary of Saints (Oxford: Oxford University Press, 2011), 181⁠–2

Nicholas Orme The Saints of Cornwall (Oxford: 2000), 125⁠–6

Steve Boardman Steve Boardman John Reuben Davies Eila Williamson (ed.) 'The Cult of Saint George in Scotland' yn Saints' Cults in the Celtic World (Woodbridge: Boydell, 2009)

The Catholic Encyclopedia     Darllen ar-lein

Saints in Scottish Place-Names (2013), saint.h?id=599    Darllen ar-lein