Pia is a clam merchant girl of the age of twenty one years. She had a affair with Dagon Greyjoy lasting at least seven months. Dagon visits her regularly and even buys some of her clams. She became pregnant not long after their first meeting but didn't tell Dagon about the pregnancy until months later. After her father threatened to drown the babe once it's born, Dagon decided to take the baby to raise on Pyke. She gave birth to a girl named Frenya Pyke, whom she would never see again. A day after giving up her daughter, Pia and the rest of her family died in a fire, which Victaria Harlaw paid two assassins to start as an attempt to kill the bastard.