Sir Jessica Proulx

Sir Jessica Proulx was a knight in the service of the County of Aundar who investigated highwayman activity in the county about 400 years before the events of the campaign.
In the course of her investigation, she happened upon the Troll Fursch, who almost killed her before she escaped. Further investigation revealed that Fursch was the partner and enforcer of the treacherous Sir Ander Brolen of Sword, who was engaged in a counterfeiting ring. However, Earl Marljotur d'Elstina refused to accept her evidence of Sir Ander's treachery and instead forced her to take him with her to confront the troll. This turned out to be less advantageous to Sir Ander as one might expect, as Fursch shredded him alive in battle before being slain and burned to ash, with his jaws buried to prevent his return.
It is unknown what happened to Sir Jessica after this, although it would be surprising if she did not go on to achieve great renown after such a feat.