User blog comment:Ḡwẵine Ḹٍٍkƨ Ĺiĸe Ͼềлȑềd/LEON/GWEN - Really weird idea about the Pendragon heir (spoilers)/@comment-5713650-20130101202648

Thats a weird thought but I think its possible. Leon did seem to comfort Gwen a lot during the troubled times and they were close friends. Gwen knew him as a child as well. If she is to remarry she seems a lot closer to him than anyone else so I think its possible.