Riverlands
From Asoiaf
The last of the River Kings was slain by the Storm Kings who conquered all the way to the Neck.
Harwyn Hardhand, King of the Isles, took the Trident from Arrec the Storm King.
During the Wars of Conquest Edmyn Tully, Lord of Riverrun and many other river lords deserted Harren the Black, King of the Isles, and joined Aegon the Dragon.
Harren and his line perished in the burning of Harrenhal. Aegon rewarded Edmyn Tully with the dominion of the riverlands.
During Greyjoy's Rebellion Rodrik Greyjoy was slain at Seagard.
