Hades.
Poseidon is older but he respects Zeus and hades
Hestia, Hades, Demeter, & Poseidon; Zeus is the youngest.
No, Hades is the oldest male in his line of Siblings. From oldest to youngest is his brothers and sisters, the birth order is as follows: Hestia, Demeter, Hera, Hades, Poseidon, then Zeus.
Poseidon and Hades were his only Brothers
No, Hades was born before Poseidon.
Poseidon is older but he respects Zeus and hades
Hestia, Hades, Demeter, & Poseidon; Zeus is the youngest.
No, he was older then Zeus. Yet younger then Hades.
No, Hades is the oldest male in his line of Siblings. From oldest to youngest is his brothers and sisters, the birth order is as follows: Hestia, Demeter, Hera, Hades, Poseidon, then Zeus.
no poseidon as god of the sea was a god created approximately 10000 yrs later
hade's because he was in Kronos' stomach before Poseidon.
Hades is older. Hades is one of Zeus's older brothers who were swallowed by their father, Cronus. Ares is Zeus's and Hera's son. Hera was also in Cronus's stomach, and after her release (along with Hades', Poseidon's, Hestia's, and Demeter's) they had Ares. So Hades is older.
Poseidon or hades hades rules the underworld and Poseidon rules the seas
Poseidon and Hades were his only Brothers
No, Hades was born before Poseidon.
where were Zeus, Poseidon and Hades born
Poseidon had a palace on Olympus, but Hades did not.