Yamis Hesnerginna

Yamis Hesnerginna (known in Basic as James Hasnergan) was an ancient space explorer, likely from Alderaan, who lived sometime between 12000 and 10000 BBY. A hyperlane he and his crew plotted later contributed to the formation of the Hydian Way. The uninhabited Hasnera system, which was located in the Mid Rim section of the Hydian, was possibly named after James Hasnergan.

A descendant of his, Herynosa Hasnerganus, was a Republic admiral who died during the early New Sith Wars. The Hasnara family, a noble family that lived on Eriadu, claims to have descended from Hesnerginna and Hasnerganus.