What was most probably the ultimate fate of Parvin and Gregor Willsaams – Jaesa Willsaam’s parents – if the Sith Warrior chose to spare their lives and sent them to Dromund Kaas?

Assumptions in chronological order:

1) The Willsaams left Alderaan via imperial spaceport and have been escorted to Dromund Kaas.

2) Gregor Willsaam sends the Sith Warrior a mail stating that they have been accommodated in the Kaas City and are appointed for an audience with Darth Baras.

- Baras did not lie and truly did them no harm.

3) During debriefing after the Sith Warrior has dealt with Nomen Karr, Darth Baras informs Jaesa that her parents are living in comfort on Dromund Kass under his protection.

4) The Sith Warrior is betrayed by Darth Baras.

- Baras may have executed Jaesa’s parents in order to strike at the Sith Warrior or sent them to slavery as they have lost their use as a leverage.

5) Darth Baras sends Draahg to deal with the Sith Warrior. Draahg proceeds by assailing the Sith Warrior’s crew including Jaesa Willsaam.

6) Darth Baras is defeated by the Sith Warrior. His power base dissipates and his assets either go down with him or are seized by his rivals.

- whatever support and protection Baras offered Willsaams on Dromund Kass have most probably passed along with him.

7) The revanites seek potential ways to harm the Sith Warrior.

8) The Sith Warrior is captured on Darth Marr’s flagship and drops out of contact with Jaesa for rougly 5-6 years.

9) The Eternal Fleet blockades Dromund Kass and presumably bombards the Kaas City.

10) The Kaas City is once again bombarded by the Eternal Fleet after Vaylin’s death.

11) The Sith Warrior meets LS Jaesa Willsaam on Ossus.

12) LS Jaesa states that „All of her former allies and confidantes were lost in the chaos of war.“ and that she has „spent a year running from Sith agents, hiding in the Outer Rim.“

So what do you think? Any chance that they're still alive and kicking somewhere in there? I'd love to take a break from saving the galaxy and go find my lover her lost family. She's too much of a dummy to do it herself.