Kyong Greylark's political endeavors were backed by the family of Kozmo Sundrel IV, who frequently participated in celebratory events alongside the Greylark family. Eventually, Kozmo Sundrel IV would form a connection with Axel Greylark, a Greylark family member.
A short story titled "The Queen's Bloom," featured Kozmo Sundrel IV's family. This story was part of the Star Wars: The High Republic multimedia initiative and was included in the 2023 young-adult anthology novel The High Republic: Tales of Light and Life.