Had Daenerys known of her nephew's existence, it might have changed the way she greeted Jon in the latest episode, "The Queen's Justice." Instead of a warm family reunion, Dany was cold and transfixed on the fact that Jon wouldn't bend his knee and pledge his unconditional loyalty to her, the last living Targaryen and rightful heir of the Iron Throne. Little did she know she was staring another very-much-alive Targaryen right in the eyes. We can't really blame her either. Not only does he not have a head covered in icy locks, but he also doesn't share her same enthusiasm for fire-breathing winged beasts.