Top row (left to right): Artemis, Persephone, Athena
Middle row: Hera
Bottom row (left to right): Demeter, Aphrodite, Hestia.
Idea I kind of had for Artemis is that when Diana gets granted powers Artemis is where she gets good chunk of all the physical powers (speed, strength, flight, invulnerability, and the obvious animal telepathy).