Kya Koon is the daughter of Jedi Masters Shaak Ti and Plo Koon. She was stolen and raised by Darth Maul at birth when the Jedi had intended on her being a part of the Jedi Order. The Jedi however had no idea as to what had become of the Jedi youngling and it was due to her father's continous search for her that he later stumbled upon the Force sensitive Ahsoka Tano.
Name: Kya Koon
Sith name: Darth Traya (Darl Betrayer) Lady of the Sith
Mother: Shaak Ti
Father: Plo Koon
Masters: Darth Maul and Darth Sidious
Species: Half-Tortuga Half Kel-Dor
Lightsaber Form: Juyo