Haj'ra was an ancient last name dated back to the Golden Age of the Sith, those who were directly connected to the bloodline of Marka Ragnos' servants of old. Force-sensitive Sith family members of the bloodline could attempt to claim the title of Arch Lord in the Disciples of Ragnos. It is to be noted that the bloodline of Haj'ra is mostly filled with Force-Sensitive beings, those force-sensitives were most notably practicing Sith. The Haj'ra family rarely strode away from the specific races they kept and found to be acceptable races.