User blog comment:Consus, the Erudite God/Archangels-Are there more to come?/@comment-24169020-20130324201625/@comment-3481504-20130324231754

Not in Supernatural, currently. But, in lore, yes.

There's Cherubim, Seraphim, Thrones, Virtues, Wheels, Dominions. And, there's the Archangel Michael. Also, there's Powers and Principalities, however these, particularly, are the positions of fallen Angels.