Crispin Starkiller

Crispin Starkiller was the son of Deak Starkiller and Kendra Starkiller. He had been assumed to be in line to become the Dark Apprentice of the Sith when his mother was Dark Lady of the Sith, though Kendra decided not to create a family dynasty to avoid drawing attention to the Order of the Sith Lords. Instead of becoming a Sith Lord, he became the Dark Commander of the Dark Guardians of Lettow, a position which did end up becoming a family dynasty.