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  ====Season 6====
  After mourning Myranda, Ramsay is warned by Roose that he faces being disinherited if Sansa is not recovered and Roose's unborn child is a son. Ramsay sends his best hunters after Sansa and Theon, though they are all killed by Brienne of Tarth. After Roose's wife Walda gives birth to a boy, Ramsay promptly murders his father and has his hounds maul Walda and his newborn half-brother to death, securing his position as Lord Bolton and the official ruler of Winterfell.
  Ramsay is approached by Smalljon Umber, who asks for his help in defending the North against the wildlings Jon Snow has offered refuge to at the Wall. To secure their alliance, Smalljon presents Ramsay with Osha and Rickon Stark, who were previously under the protection of Smalljon's now-deceased father, the Greatjon. Ramsay kills Osha when she tries to assassinate him, and throws Rickon in Winterfell's dungeons. He then sends a letter to Jon Snow at Castle Black, threatening to exterminate the wildlings and have Rickon and Jon killed if Sansa is not returned to him.
  Jon Snow responds by leading an army of Wildlings and assorted Stark loyalists on a march towards Winterfell. As the Stark and Bolton armies prepare for battle, Jon and Ramsay parley, during which Jon offers to settle their differences with one-on-one combat and Ramsay offers Jon surrender terms, but both refuse. On the day of the battle, Ramsay releases Rickon and tells him to run to his half-brother before killing him with an arrow. With Jon having charged out in a futile attempt to save Rickon, his forces follow behind and are drawn out of their position. The Bolton phalanx quickly surrounds the Starks, but the Knights of the Vale arrive and overwhelm the Boltons. Ramsay flees to Winterfell, and kills the giant Wun Wun when he breaches Winterfell's gate. With his men slain, Ramsay finally accepts Jon's offer of one-on-one combat, but is quickly overpowered by Jon, who brutally beats him and orders him locked in the kennels as a prisoner. That night, Ramsay is visited by Sansa, who watches as his hungry hounds eat Ramsay alive. Ramsay's death marks the end of House Bolton and its rule in the North.