Answer:
The Titans
Step-by-step explanation:
Ouranos (Sky/Heaven) and Gaia (Earth) were the first parents. The Titans were their children and the gods were their grandchildren.
Oceanus was the Titan God Of The Sea & Water
Thetis was the Titan Goddess Of Fresh Water
Hyperion was Titan God Of Light & Observation
Thea was the Titan Goddess Of The Sun & Light
Coeus was the Titan God Of The Oracles, Wisdom, And Foresight
Phoebe was the Titan Goddess Of Prophecy & Intellect
Crius was the Titan God Of Constellations
Mnemosyne was the Titan Goddess Of Memory
Iapetus was the Titan God Of Mortal Life Or God Of Death
Themis was the Titan Goddess Of Law, Order, And Justice
Cronus was Titan Ruler of the Universe
Rhea was the Titan Goddess Of Fertility