Count Etrosq is initially a vassal of the Kingdom of Rhodoks.
You may fight him or have him side with you as you help Lord Kastor of Veluca, the corresponding claimant, to overthrow King Graveth and gain control of the kingdom.
Family
Siblings: Lady Ellian
Note: Certain aspects of most NPCs are randomly generated at the beginning of every new game. These include all family lines other than the parents and siblings of young NPCs, or spouse and children of older NPCs; personalities; and initial fief ownership.