Walder Frey, Wiki of Westeros

Lord Walder Frey was the Lord of the Crossing, Lord of Riverrun, Lord Paramount of the Trident, and the head of House Frey, the Great House of the Riverlands, and a former vassal house to House Tully, the previous Great House which he betrayed. Walder Frey is the Lord of the Crossing and the head of House Frey, a vassal family of House Tully of the Riverlands. His House is noted for its overwhelming fertility and he has over one hundred descendants. He rules the Twins and its surrounding lands

Walder Frey - A Wiki of Ice and Fire

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Walder Frey, Wiki of Westeros

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Game of Thrones star David Bradley (Walder Frey) reads The Active Adventures of Warwick Bear storybook for children - Wiki of Thrones

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