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From A Wiki of Ice and Fire
|House Longthorpe of Longsister|
|Current Lord||Rolland Longthorpe|
|Region||Vale of Arryn|
House Longthorpe at the end of the third century
The known Longthorpes during the timespan of the events described in A Song of Ice and Fire are:
- Lord Rolland Longthorpe, Lord of Longsister.