God are to be played occasionally and mainly just to interact with the children. I don't want a bunch of Godly destruction or stuff like that.
I know a lot less of Roman mythology so bare with me.

Jupiter: King of the Roman Gods. God of the sky and law. Stern a bit abusive with his power. Tends to have strong-headed kids.
[UnwantedDagger33 ]
[Full]

Neptune: God of the Sea, protector of ships. Likes his ships. While Poseidon is more of the ocean shores beach kind of God, Neptune prefers open water.
[Xx_FireBird_xX ]
[4/7 Children]

Juno: Queen of the Roman Gods. Goddess of Marriage and Woman. Wife of Jupiter. Got a whole feminist vibe.
[Xx_FireBird_xX ]
[Full]

Mars: God of War, Spring and Justice. Make what you will of it.
[Shadow_Kindai ]
[4/8 Children]

Venus: Goddess of love. Consort of Mars. Finds herself the most attractive person around. Her children are equally as cocky, but respect her very much.
[Mine]
[4/8 Children]

Bellona: Goddess of War, Conquest and Peace. Doesn't get along well with Mars or Venus. Strong and cunning, her children are often warriors who hate to lose.
[Mine]
[Full]

Minerva: Goddess of wisdom, divine counsel, and the arts. She's smart and crafty and her children often specialize in some form of crafting.
[Xx_FireBird_xX ]
[Full]

Janus: God of Beginnings, Endings, and Transition. Understands more than any the whole journey of life. Crafter of doorways and keys, he's a bit myserteous in his ways. Occasionally his children speak in riddles.
[theblur274 ]
[Full]

Vesta: Goddess of the Home and Hearth. Quiet, calm and warm. Rarely appears and is more of a watcher. No children.
[Xx_FireBird_xX ]

Ceres: Goddess of the Harvest. Her children are great with animals and plants and anything nature. She's quiet and connected with the earth.
[Mine]
[3/5 Children]

Mercury: Messenger of the Gods. Also the God of travelers. He's quick to get where he's going and loves to travel.
[UnwantedDagger33 ]
[3/8 Children]

Bacchus: God of Wine and Partying. He's very popular and loves to have fun! Any time there's a celebration he's the one to thank.
[UnwantedDagger33 ]
[7/20 Children]

Vulcan: God of Blacksmiths. He's a great crafter, makes the best weapons around. He's a hard worker and prefers to keep to his self. His children are equally crafty.
[Xx_FireBird_xX ]
[Full]