This is a twist that many fans — particularly book readers — have been waiting to see validated for quite some time. And in the world of Thrones — where so much is dependent upon family name — it will undoubtedly shake things up. Having just been declared the King in the North on the basis that Ned’s blood runs through his veins, Jon may find his life in upheaval if — or more realistically, when — his Targaryen roots are discovered. But before we start speculating about what this news will mean for Jon going forward, let’s take a look at how it affects his familial situation…

Source: What Jon Snow’s Parents Tell Us About His Family Tree on Game of Thrones | TIME