Whew!
I do know Lailoken/Lailochen/Laloecen/Laloicen from Scottish manuscripts and folklore. We've a Guinevere too. No worries, I won't drag you into that, moss. I do need to spend a lot more time with arthurian stuff as a stone I was investigating for my book turned out to have scottish arthurian connections I now have to fit into place.
It's gonna have to wait as I have to put together a some stuff for a longer tour culminating in a Burns Supper, though. Time to raid the library for extra Burns music...