Aunt Grimalda

Aunt Grimalda is a witch and Samantha's aunt.  Grimalda is a great aunt of Tabitha just like Enchantra, Hagatha, and Aunt Clara.  Aunt Grimalda was an eyewitness to the witches commitee to test Adam's powers, she was accompanied by Enchantra and Endora in episode Adam Warlock or Washout.