At the birth of Poseidon when the babe was shown to him by Rhea, his wife.
Cronus swallowed his children by Rhea, these being Hades, Hestia, Hera, Demeter, and Poseidon.
5,Poseidon,Hades,Hera,Demeter,Hestia
Poseidon's father is Cronus.
Quite possibly, as Cronus the father of Poseidon swallowed him shortly after birth.
Poseidon's father is Cronus, the time god.Answer 2:Cronus, the Titan, is indeed Poseidon's father.But he is NOT the same as Chronos, the personification of Time.
Rhea and Cronus made poseidon.
Because Cronus is a Titan, which are enemies with the Greek Gods (which includes Poseidon, Zeus, Hades, etc...), Cronus was naturally an enemy with Poseidon due to their sort of never-ending war.
Poseidon's greatest enemy was his father, Cronus.
After Poseidon was born, his father, Cronus, attempted to eat him, but he was saved by his brother, Zeus. In other versions, his mother saved him and he was raised by Telchines.
Poseidon hated Cronus because Cronus was the Titan Lord and the Lord of Time. Not to mention he was his father. When Cronus had children with his wife, the gods, he feared they would overthrow him like he did his father. So he ate them. Including Posedon. That doesn't exactlt create a good relationship. That's why Poseidon hates Cronus
Poseidon's enemies were Cronus, his father, Athena, and Zeus
Poseidon's parents are the titans Cronus and Rhea