Gabittas

Brother Gabittas is a Terran teacher on Bountiful, his subjects being history and theology.

It cannot be said with certainty that Gabittas actually exists, as he only appears in the memories of neural resocialization Marine Ardo Melnikov, who was one of his students, said memories also including a Zerg invasion of Bountiful in which Gabittas was likely killed. Most likely he does exist however.