Liberation of Stone Hedge

The Liberation of Stone's Hedge is a military engagement in the War of the Five Kings. It is part of the Northern campaign to liberate the Riverlands from the Lannister occupation.

Following the liberation of Riverrun at the Battle of the Camps, Robb Stark tasks one of his commanders, Lord Greatjon Umber, with the expulsion of Lannister forces from the castles of the Riverlords while he invades the Westerlands. Umber first liberates Raventree Hall, the seat of House Blackwood, and then Stone Hedge, the castle of the House Bracken, thus forcing the Lannister host to fall back to Harrenhal.

In the books
In the A Song of Ice and Fire novels, after the liberation of Riverrun and his proclamation as King in the North, Robb Stark gives leave to the Riverlords to reclaim their seats. Lord Jonos Bracken reclaims his castle, which had been sacked and burned by Ser Gregor Clegane, in a fierce battle in which he is injured, while his nephew and heir, Hendry Bracken, is killed.