Poseidon, like most gods and goddesses, had a big family. Poseidon is son of Rhea and Cronus. He is brother to Hades, Zeus, Hestia, Hera, and Demeter. Poseidon's most known son is Triton. He had Triton with his wife Amphitrite. Poseidon is related to just about all Olympians, since most of them are children to his brothers and sisters.
the function of Poseidons temple was for Poseidons honor.
Rhea.
cronus
Cronus and Rhea
Triton
Neptune
Rhea.
a trident
He doesn't had friends
In myths, he does not have one.
you don't
Give it back to Poseidon.