O Oes Gwrtheyrn Gwrtheneu (From the Age of Vortigern the Most Slender) is a fourteenth-century Welsh chronicle. The work spans the age from Vortigern to the reign of John, King of England.
References edit
- Breeze, A. (2016). "O Oes Gwrtheyrn Gwrtheneu". In Dunphy, G; Bratu, C (eds.). Encyclopedia of the Medieval Chronicle. doi:10.1163/2213-2139_emc_SIM_001445 – via Brill Online.
- Wyn Jones, Owain (2020). "O Oes Gwrtheyrn: A Medieval Welsh Chronicle". In Ben Guy; Georgia Henley; Owain Wyn Jones; Rebecca Thomas (eds.). The Chronicles of Medieval Wales and the March: New Contexts, Studies and Texts. Brepols. pp. 169–229.