Originally Posted by Mortes

Maybe, but here is a way for this to come true and Link and Zelda of OoT to still be related. If Link truly is related then he could become king, but perhaps he doesn't want to because he is afraid that the people won't except him. He instead becomes a knight. Or, Link does accept the kingship, marries, and has two sons. Well, both of them can't become king, so what is left for the other one? Easy, he could become a knight and his descendant becomes the one we play.