Cristoffer (Christopher)
Testunau
Moliant i Huw Lewys ap Llywelyn o Brysaeddfed pan fu bron â boddi
Late-fifteenth century poem.
I gymodi ag Ieuan Fychan ab Ieuan o Bengwern
Mid-fifteenth century poem by Guto'r Glyn.
Darllen ychwanegol
David Farmer The Oxford Dictionary of Saints (Oxford: Oxford University Press, 2011), 89â –90
Nicholas Orme The Saints of Cornwall (Oxford: 2000), 87â –8
Saints in Scottish Place-Names (2013), saint.h?id=691 Darllen ar-lein
