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.
dinosaurs
I would say Cronus because he actually tried to eat him and he was his father
Pegasus' family is the gorgon, Medusa ( MUM ) an Greek God Poseidon (DAD). Brother Chrysaor. Grandpearents are Cronus and Rhea (POSEIDONS SIDE) and Phorcys and Ceto ( MEDUSAS SIDE).
a trident
White
cronus
Cronus and Rhea
His mother is Rhea, and his father is Cronus.
Poseidon is the son of Rhea and Cronus.
dinosaurs
Poseidon's greatest enemy was his father, Cronus.
I think that Poseidon's siblings are Zeus and Hades.
Cronus did not want Zeus, his son, or any child of his to live to usurp him from the throne. Which was just what Zeus and his siblings did.
Since Prometheus sided with Zeus in the war between the Titans and the Olympians, he had to fight against Cronus. That is what made them enemies.
Parents: Cronus (kronos) and Rhea Brothers: Zeus and Hades sisters: Hera, Demeter and Hestia Wife: amphitrite children: A whole list of them but most famous is Triton
No: they are brothers, both being the sons of Rhea and Cronus.
I would say Cronus because he actually tried to eat him and he was his father