The Croatan Tribe is nearly lost, with Wanda Firebaugh being the only known surviving member. (Wanda originally belonged to the Goodminton side, before Faq, and then Gobwin Knob.)
Other historical members of this tribe include the Overlord Firebaugh, her father, and Atomic "Tommy" Firebaugh, her brother.
Real World References
The real Croatan tribe is a part of the Roanoke Island mystery.