Board Thread:Speculation, Theories, and Rumors/@comment-25400375-20150315043543/@comment-679780-20150320025401

Observer Supreme wrote: Try looking up their family tree. Regardless of what breeding law there is, I'm still not keen to the whole thing. http://vignette1.wikia.nocookie.net/archiesonic/images/d/df/Knuckles_familytree.png/revision/latest?cb=20090325025427

I think I reading it wrong. I'm pretty sure the two are not siblings.