Marco Sanudo, Lord of Gridia
Marco Sanudo, lord of Gridia, a fief on Andros, was a younger son of Duke Marco II Sanudo and an uncle of Duke William I. His son Guglielmazzo Sanudo succeeded him as lord of Gridia.
Marco Sanudo, lord of Gridia, a fief on Andros, was a younger son of Duke Marco II Sanudo and an uncle of Duke William I. His son Guglielmazzo Sanudo succeeded him as lord of Gridia.