Like the MUSES, they inspire artistic creativity. The daughters of APHRODITE and DIONYSUS (and/or ZEUS and EURYNOME), their names are AGLAIA, the Radiant, EUPHROSYNE(2), the Joyful, and THALIA, the Flowering.
GodNote: Sorry this Graces article is a bit short. We have sent our Data Dwarves off to find more nuggets of information. Updates coming soon.