Her rich Unknown 60 year old boyfriend
She is Jessie's best friend from "back home" in Texas, and is listed to be Katie's cousin althought that may not be true.
They're best friends and is mentioned by her frequently. Darla is a bragger and is very boestfull.
She is listed as Katie's cousin, but it is not mentioned or they do not show any connection.
It is mentioned that Haliry went on a road-trip and stopped to say "hi".