Heraclea Pontica

ancient city of Bithynia in modern-day Turkey

Persian princess (died c. 284 BC)

The Mariandyni () were an Thracian origin tribe in the north-east of Bithynia. Their country was called Mariandynia (Μαριανδυνία, Stephanus of Byzantium s. v.) and Pliny speaks of a Sinus Mariandynus ("Mariandynian Gulf") on their coast. Greek myths have Mariandynus as their presumed eponymous hero.