The Citadel is an archive of information for George R.R. Martin's A Song of Ice and Fire.
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The Golden Tooth is placed so that it can control the one large pass through the mountains that allows direct travel between the riverlands and the west. The only members of the house to appear or be mentioned are Lord Leo and Leonella of House Lefford, who is married to one of Lord Frey’s sons. Leonella is presumably daughter or perhaps sister to Lord Leo.
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