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
Neptune
a trident
Triton
Rhea.
In myths, he does not have one.
Swimming, fishing and women.
He uses a Trident.
you don't