Okay I wikiwalked a bit, and discovered that the odds are Oberon was inspired by a much earlier character in Norse Mythology. Andvari is an important character in the story of Sigurd the Volsung, you know that one with the goddess who has to be completely covered in gold, and there's a cursed ring invovled and stuff? Well, Andvari is the guy who cursed the ring. According to wikipdia, that ring continually creates more gold for its owner.
Also according to wiki:
The Angelus, in all its stages of development, was closely associated with the ringing of a church bell. The bell is still rung in some English country churches and has often been mistaken for, and alleged to be a remnant of, the curfew bell.
I have NO IDEA if that will be relevant, but just on the off chance...