Also, if you're into anti-heroes, King Leorthor Ararodwen the... many times 'true' King of the Elves... There was also Queen Alexantria of the Elves, who I think accepted the Elven Crown more or less solely to keep Leorthor out of the running because he was one crazy shoe with a lot of scary plans. Before either, I believe the Elven King was Tantara Saeradan. Certainly, Saeradan were the most influential Elven House for a very long time, though I think there was an eventual merger with Arduin.