Riimar Tarth was a female Zabrak from Iridonia. She was the sister of Kisuk Tarth and the offspring of Dakaar Tarth and Kyna Tarth. Other than her older brother Kisuk, she was the only one out of her clan to leave Iridonia and be something else than poor miners as the rest of the clan was. She left to Coruscant where she began studying politics and ended up becoming an aide of the Iridonian Senator. She also went to look for her brother Kisuk around the galaxy being that she wants to meet him and create a bond with him. She is 3 years younger than Kisuk so he never really met her and he probably had no knowledge of her existence.