[Anguirel]

I remember reading a fan-fic inspired by this theory.

Keeper, I don't think our careers have overlapped in the past, but I know of you-unliving legend...

I rather like this idea, partly because it seems to be part of a body of evidence pointing to Legolas's relative lowliness; the way in which he is very much not a "Prince of Mirkwood". Perhaps he's a youngest son...