I would think that it is nearly certain that Elgius and Elgious are simply spelling variations of the same name.
I wouldn't be
quite as sure that Elgius was itself simply a variation of Eligius, but that would also seem to have a much higher that 50% probability, IMHO. It has been hard to find a source that gives a variation of Eligius without the first "i", though
Walter Burkart's
Neues Lexikon der Vornamen does give "Elgo" as a pet form of Eligius used in Germany.
This message was edited 9/18/2007, 7:24 AM