I do not claim to be any expert at any tradition or history, but I am offering this information, as I have found it. Feel free to comment or contribute, if this coincides with your area of interest or practice.
Celtic | Norse | Egyptian | Sumerian
Celtic
Rhiannon – Enchantments, fertility, the Underworld
Manawydden – A shape shifting sea god
Morrigan – Goddess of War and Death
Maeve – physical sexuality, fertility, revenge and war
Math Mathonwy – God of sorcery, magick, enchantment