Who is the daughter of Poseidon?
The goddess Despoine.
Harmonia, of harmony (in marriage) and concord (in war) was a daughter of Aphrodite and Ares. Rhode, nymph of the sea and the island of like name, a daughter of Poseidon and Aphrodite. Wife of Helios, god of the sun. Beroe, of the city of Beroe she wed the god Poseidon. A daughter of Adonis and Aphrodite. Peitho, goddess of persuasion and seduction. Herophile, nymph daughter of Poseidon and Aphrodite, a mortal prophetesses.