Trey Duna was a Human of the male persuasion. He held the position of mayor for Galactic City located on the planet Coruscant. He served in this role across the eras of the Galactic Republic, the Galactic Empire, and the New Republic.
During the waning years of the Galactic Republic, Trey Duna came into the world on Coruscant. When he was younger, Duna aspired to be an inventor. However, he eventually shifted his focus to politics, ultimately achieving the position of Mayor of Galactic City. Previously, the mayor's office was largely perceived as being controlled by the Galactic Senate. However, Duna actively advocated for legislation aimed at enhancing the well-being of his fellow Coruscanti citizens during his time in office. While Duna demonstrated a strong dedication to his work, he opted to manage the consequences of organized crime on Coruscant rather than directly confronting it. Despite some viewing his approach to organized crime as timid, Duna enjoyed considerable popularity. This popularity allowed him to maintain his position as mayor throughout several eventful decades spanning the Galactic Republic, the Galactic Empire, and the New Republic.
Duna, a man with a full face, had a fondness for consuming grilled mercuryfish fillet at the most upscale dining establishments on Coruscant.