The question makes sense and yes, it's allowed. (I've just archived Cliona but she's Dermod's elder sister - you can't get much more connected than that!) Personally I'd go for some other connections as well but if it makes sense (as in they're cousins or something) then it's fine. As long as you don't try to RP two of your own chars with each other, because that would just be dull xD
