Wrong Duncan...Duncan Bruce of Logan (usually called Logan) and known on LJ as duncan_prime, is the one who "begged his own boon". Duncan Fearmach MacLeod is the husband of now-Mistress Gillian Warrender, a former squire of Fernando's, and he and his lady were until recently baron and baroness of Three Rivers.

Yes, it is hard to keep the Duncans straight. :)