A minor, nearly forgotten member of the Seldarine, Alathrian Druanna is the goddess of writing, subservient to Labelas Enoreth in his role as keeper of history. Because of her portfolio on writing, she has come to hold the fields of conjuration, geometric, and runic magic as well, although only a small number of elves still follow her tenets.
Squelaiche is the patron of leprechauns, and the Court Jester of the Seelie Court. He is a trickster, but his jests and jibes always carry lessons to those they target. He is the only member of the Inner Circle who isn’t related to Titania.
One of a number of minor elven deities who appeared in the pages of Dragon Magazine, Tethrin Veraldé had an abbreviated Faiths & Avatars style writeup in Dragon #236, which I have expanded upon.