Quite possibly, as Cronus the father of Poseidon swallowed him shortly after birth.
If you mean birth, Cronus and Rhea.
Hades and his siblings were the children of Cronus and Rheia. Since Cronus heard that his children would destroy him, he ate them after Rheia gave birth to them. When Zeus was born, Rheia gave Cronus a rock to eat, and he threw up the children he had already consumed. One of these upchucked children was Hades.
Zeus was born by the Titans Cronus and Rhea. Cronus was notorious for being a very jealous and greedy deity. Out of the fear one of his children could take his throne, Cronus swallowed every child Rhea was giving birth to. However, when Rhea gave birth to her last child, Zeus, she managed to trick Cronus with the help of the Titans Uranus and Gaea. She gave her husband a rock in swaddling clothes to swallow, as a substitution to her child, and sent Zeus away to the Greek island of Crete. Special daemons named "Curetes" made noise by hitting their shields, so that Cronus would to not hear the cries of the baby.
Cronus feared being overthrown by his offspring, hence he swallowed them at birth. However Zeus, his first born, was saved by his mother, and went on to overthrow him to become the Father of Gods and men.
Quite possibly, as Cronus the father of Poseidon swallowed him shortly after birth.
Zeus
If you mean birth, Cronus and Rhea.
Rhea gave birth to him normally, but than Cronus swallowed him.
Rhea gave Cronus a rock to eat, and went off into a cave and gave birth to Zeus.
That he was nearly eaten after his birth by his father, the Titan Cronus. However, he was saved by his mother Rhea, who concealed him among a flock of lambs and pretended to have given birth to a colt, which she gave to Cronus to devour.
Hades and his siblings were the children of Cronus and Rheia. Since Cronus heard that his children would destroy him, he ate them after Rheia gave birth to them. When Zeus was born, Rheia gave Cronus a rock to eat, and he threw up the children he had already consumed. One of these upchucked children was Hades.
At the birth of Poseidon when the babe was shown to him by Rhea, his wife.
First there was chaos then Gaia and uranus came and then there is Cronus and his brood then Cronus's wife (Rhea) gave birth to six children and one of them was Hera.
He was born the usual way by his mother Rhea.
Cronus was the last born of the twelve Titans, children of Gaia and Ouranos. The year/date of birth for him and other Greek gods or goddesses are not told.
Rhea and Cronus, their parents, were the ruling Titan god and goddess; they were deities at birth, and they were swallowed whole by Cronus, not eaten.