Harwyn Plumm
Ser Harwyn Plumm, called Strongboar, is the third son of Lord Philip Plumm and serves as a knight under House Lannister during the War of the Five Kings.
A quiet, grudge-holding man but a steady hand in a fight, he wields a war hammer and ends up commanding a garrison in the riverlands.
Chapter 1
In Lord Tywin's service
Books only
When the War of the Five Kings breaks out, Harwyn is among the men his father, Lord Philip Plumm, and his brothers contribute to Lord Tywin Lannister's host.
Chapter 2
On Ser Jaime's trail
Books only
When Ser Jaime Lannister leaves Riverrun, Lord Tywin sends Harwyn together with his brothers to track him down.
Chapter 3
The commander of Darry
Books only
Harwyn ends up commanding the garrison at Darry and works to clear the surrounding lands of outlaws. When word reaches him that they have returned, he rides out with five knights and twenty archers to investigate, and so misses Ser Jaime Lannister's visit to the castle.
Those who know him describe a taciturn, grudge-holding man, though a fine one with a weapon: he fights with a war hammer.