David Eddings Wiki
This page is written in the in-universe perspective of the "Garion" series' of novels.

The Earl of Seline is never named, but is an elderly gentleman; a very clever Sendarian nobleman and advisor to King Fulrach during the time of the Belgariad. He is described as having a beautifully curled silvery beard and knew the Drasnian Secret Language. He delighted in catching Prince Kheldar feeding Garion messages.

He traveled with King Fulrach to Cherek (Pawn of Prophecy).

He reappears in Guardians of the West after Brand's funeral, described as silver haired.