This individual has no known canonical name.  While the information presented is canonical, the individual described lacks an official name, thus the title is conjecture.

This Prior was the first to enter the Milky Way Galaxy in the Ori's crusade. He traveled to the planet P3X-421, where Dr. Lindsay was assisting the locals. Lt. Colonel Cameron Mitchell came to the planet to investigate and escorted him back to Stargate Command. Once there, he requested access to the public to preach to them the ways of Origin.


The Prior engulfed in flames. From the Stargate SG-1 Season 9 episode, "Origin".

When it became clear that he would not be allowed to, he set himself on fire, resulting in his death. (SG1: "Origin")