Poseidon

My Words: Poseidon was swallowed by Kronos at birth and Kronos disgorged him when Zeus and Metis tricked Kronos into drinking a magic elixir.
Myth: At birth Poseidon was swallowed whole by his father Kronos, but Zeus later enlisted the aid of the goddess Metis who fed the Titan a magical elixir causing him to disgorge the god.
Source: https://www.theoi.com/Olympios/Poseidon.html