We have updated our Community Code of Conduct. Please read through the new rules for the forum that are an integral part of Paradox Interactive’s User Agreement.
You are using an out of date browser. It may not display this or other websites correctly. You should upgrade or use an alternative browser.
While the word "Cymru" seems to have been in usage in this period, rulers who ruled all of Wales (or claimed that they should) are referred to as "King of the Britons". I think Brythonia would be more appropriate than Cymru for Welsh characters.