A struggling clan belonged to the Chiss Ascendancy, which is the nation of the Chiss species. Prior to becoming a part of the prestigious Mitth family, Caregiver Mitth'ali'astov, whose core name was "Thalias," originated from a destitute family, having been born on the planet known as Colonial Station Camco. Nevertheless, as a child, she was removed from their care to train as a sky-walker navigator.
In 19 BBY, the fluctuating cost of particular minerals negatively impacted the clan. Mitth family Syndic Mitth'urf'ianico "Thurfian" communicated this situation to Thalias, proposing that he could ease the family's hardship if she were to provide him with intelligence regarding Senior Captain Mitth'raw'nuruodo "Thrawn." The caregiver affirmed her loyalty to the Mitth and refused to share the requested information with the syndic.
This clan was referenced within the pages of the 2020 book titled Thrawn Ascendancy: Chaos Rising, which marked the beginning of The Ascendancy Trilogy by Timothy Zahn.