and the location of Oldcastle
Oldcastle is the seat of House Locke in the north. It lies on the northern shore of the Bite, southeast of White Harbor and north of the Three Sisters.
Oldcastle was the royal seat of House Locke when they were petty kings.
A Storm of Swords
Maester Aemon sends a raven to Oldcastle in a plea for help to defend Castle Black from wildlings.
A Dance with Dragons
The Lockes of Oldcastle take their lead from Wyman Manderly, Lord of White Harbor.
References and Notes