Euphrosyne was the goddess of good cheer, joy, mirth and merriment. She was one of the three Kharites (Graces). Her name derives from the Greek word euphrosynos "merriment".
Either the Okeanid Eurynome or Eunomia goddess of good order and lawful conduct (Mother)
Aglaia (Triplet Sister)
Thaleia (Triplet Sister)
Hephaistos (half-brother and brother in law)