While these initial Kel'dors were not immediatly related, they had formed their own personal sect and acted as a whole family, and even took on the surname "Tyleen" to unite them with their "Head of Household" Del Tyleen. The family became largely disorganized after the Brotherhood's destruction but managed to survive and even take a number of sith holocrons to which, after resettling on Dorin, they continued to learn from.