His mother was the only surviving daughter of Niobe, while his father was a son of Poseidon and Tyro who contested with a twin brother, Pelias, for the thrown.  
His mother was the only surviving daughter of Niobe, while his father was a son of Poseidon and Tyro who contested with a twin brother, Pelias, for the thrown.  When his father refused to cleanse Hercules of a blood debt, this child was the only one of his family left alive.  As a youth he was an Argonaut and as an adult he would fight against Troy, though he left his son, Pisistratus, at home.  FTP, name this king of Pylos, the oldest and wisest of the Achaian warriors.
His mother was the only surviving daughter of Niobe, while his father was a son of Poseidon and Tyro who contested with a twin brother, Pelias, for the thrown.  
Nestor