From A Wiki of Ice and Fire
Esgred is the mother of Sigrin, a shipwright at Lordsport. He named the first ship that he built after her.
A Clash of Kings
When Theon Greyjoy first arrives at Pyke after nearly a decade of absence, his sister Asha pretends to be Esgred in order to see what kind of man her brother has become.
- ↑ 1.0 1.1 A Clash of Kings, Chapter 24, Theon II.