Which Families Are in House of the Dragon?
"House of the Dragon" Episode 3 Introduces the Lannister Twins
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While not a major, point-of-view house, House Tully does play a major supporting role in "Game of Thrones." If "House of the Dragon" sticks pretty closely to its source material, the house won't be especially pivotal in this particular story. While the Tullys, like all the other great Houses of Westeros, do get involved in the civil war, they aren't central figures by any means.