27 Game of Thrones Season 8 Theories to Read Until the Show Returns

Now that Bran and Sam know about Jon's parentage and his rightful claim to the Iron Throne, it's all a matter of telling Jon the truth. What's up in the air is how it'll be verified — will Meera's dad Howland Reed provide proof of Jon's legitimacy, or will Bran somehow transfer his vision of the Tower of Joy to others as a form of explanation?