Board Thread:Lore Discussion/@comment-24373527-20151007230241/@comment-5613590-20151015014052

Uuuuuuh idk, Gwynplaine, Gwynson, Gwyffyndor...

Anyways, after a little research out of curiousity, Gwyn's firstborn's name may be similar to the likes of Gwynydd/Gwynyth (meaning Morning Star/holy day, double dd is pronounced as th in Welsh names), Gwynathon (associated with the Sun, tho site looks shady and prolly just made that up), Gwynael/Gwyndal (both holy and pure and stuff), Gwynfor (holy and great, f is pronounced as a v in Welsh names), Gwynfrewi/Gwynvrewy (holy/white/pure + reconciliation).

All derived from Welsh names. Some names end with 'wen' such as Sulwen, sul meaning sun, and gwyn/wen meaning holy/white/pure. The syllables can be rearranged to make names like Gwynsul/Gwynsol. Such names like those are Iorwen (white/holy lord/ruler), Heulyn (doesn't have 'wen' but it means ray of Sun), Eirianwen (shining bright + holy/white/pure), Anwen (holy/pure/white + 'An' which is an intensifier, sooo very super extra holy/white/pure).

Last and most far-fetched, Aeron is either derived from 'berry' or a Celtic war-god whose name means slaughter, Aeronwen is a name that is used, so it could mean either holy/white/pure berry or holy/white/pure god of war/slaughter. No names other than Aeron referred to war.

I like Gwynvor, Gwynyth, Gwynheulyn, Gwyneirian, and Gwynaeron. Had nothing better to do so I researched a bit... time to go read about Celtic gods of thunder :P