Count Felart

Count Felart, a noble-born magnate of Upper Aedirn.

The Witcher 2: Assassins of Kings
It was him to first betray Crown of Aedirn that time represented by prince Stennis and he join a cooperation with other such counts to sold this territory for 10,000 Novigradian crowns (and titles of marquises to each of them).

Henselt of Ard Carraigh accepted either half of it or nothing. Felart dies no matter the side (Iorveth / Roche) you chose.

Appearences
The Witcher 2: Assassins of Kings