- "Hmph. My "son". He is a such a weak boy. He shames me here as he shamed me back at the Wasteland. Let him rot in Blackgard, I'll free him once I take the city."
- ―Edgarth Bergen to Balon Greyjoy
Ser Jacke Bergen is a character in the sixth season. Jacke is Edgarth Bergen's oldest son and heir. After his father has been attainted and left the Borderlands, Jacke has been imprisoned to answer for his father's betrayal. However, when the Assault of Blackgard was over, his father was executed and he was named the Knight of the Iredale Fort, since his house was demoted to a knightly house.