Lady Bork Ungerton is a Bugbear member of the Council of Founders, formed by Azema. Her remains lay in the Ossuary of the Old Order of Undercity.

A small plaque near these bones names them as Lady Bork Ungerton, member of the Council of Founders. - Outbreak in Undercity (RPA-ADV3)

When playing with the Lead Medallion in the Ossuary of the Old Order, you stumble upon the Lady;

You attempt to perform a coin trick with the lead medallion, rolling it over your knuckles, but it falls from your hand and rolls across the ossuary floor. You find it again between the ribs of some long-dead Bugbear. Outbreak in Undercity (RPA-ADV3)