The mystical energy field revered by the Jedi is known to travel through family trees, and several Knights and Masters of note can point to connections of blood as well as the Force. Jedi Knight Stass Allie was cousin to Adi Gallia, a member of the Jedi Council during the twilight years of the Republic. She bore a basic physical resemblance to the Jedi Master, and dressed in garb of the same cultural roots. During the Separatist crisis that threatened the Republic, Stass Allie advised the highest levels of Palpatine's government, and also fought valiantly during the first skirmishes that would ignite the devastating Clone Wars.

During the Clone Wars, Allie was made a member of the Jedi Council, serving on that venerated committee on Coruscant. After the fall of Saleucami in the Outer Rim Sieges, Allie was reassigned to the planet to lead mop-up operations with a contingent of clone troopers. While she was on a speeder bike patrol, Order 66 was enacted. Her clone troopers identified her as a traitor to the Republic and blasted her speeder. Her vehicle exploded, killing her instantly, and the wreckage tumbled against the bleak Saleucami landscape in a fiery crash.