Lady Por'Ten was a Human female who held the leadership position in one of the Families of Cestus Cybernetics, and she was married to Lord Por'Ten. Her physical features included a slender face, tattooed lips, and hands with visible blue veins.
The Families of Cestus Cybernetics had ambitions of deposing the Regent, G'Mai Duris, from her governmental position. The Jedi Knight known as Obi-Wan Kenobi, along with the Vippit named Doolb Snoil, successfully influenced the Regent to lose her trust in the Families. Subsequently, Caiza Quill, Lord and Lady Por'Ten, in addition to Debbikin the Young, boarded the magcar to traverse the underground tunnels.
During their travel, the Jedi Master Kit Fisto adopted the guise of Nemonus, an envoy of Count Dooku, and he detained the four leaders for the purpose of initiating negotiations. They were then rescued by Kenobi, who arrived at the opportune moment. These events led Ord Cestus to shift its allegiance to support the Galactic Republic. However, Quill received a holographic message revealing the Jedi's deception. As a result, Regent Duris was compelled to rely on Cestus Cybernetics once more.
Subsequently, the Five Families, in collaboration with Asajj Ventress, deployed the JK-13 security droids against the Desert Wind. As the conflict escalated, the Supreme Chancellor Palpatine made the decision to dispatch the cruiser named Nexu. Upon the ship's arrival in the orbit of Ord Cestus, the Five Families, including both Lord and Lady Por'Ten, sought shelter in a concealed bunker. This bunker was eventually discovered by ARC trooper Jangotat. Jangotat embarked on a mission to find the leaders of Cestus Cybernetics, but he found himself trapped near the bunker. Ultimately, he transmitted a code instructing the Nexu to bombard his location, resulting in the deaths of everyone nearby.