The father of both Kalen and Isolder was the spouse of Ta'a Chume. According to Ta'a Chume's description, he possessed an adventurous spirit, exemplified by a camping trip with Isolder on Dreena. His passing occurred during his children's early years.
The initial reference to Ta'a Chume's consort appeared in The Courtship of Princess Leia, a Star Wars Legends novel penned by [Dave Wolverton]((/article/dave_wolverton) and released in 1994.