She was a triple goddess, which although not unique in mythology in general, makes her stand out in Greek mythology. She was the goddess of magic and crossroads.

Mother Nature, or the triple Moon goddess.

Hecate/Hekate is a Pagan (Greco/Roman) Triple Goddess split into Maiden, Mother and Crone

Brigit or Brighit is a pagan goddess of the Irish mythology and she holded the responsibility of the sacred flames [eternal flames] such as the one of her sancuary in Kildare.

the tripple goddess offen refers to wicca and pegenism

she is the maiden, the mother and the crone

and the protector of maidens and inocence (similar to diana or artemis)

hope it helps :)