Duggan was a corrupt but capable Minister of Trade for the Free Worlds League for many years. He was popular with the other member-states, including such troublesome regions as the Principality of Regulus. At one point, he was the popular choice to be named heir-designate to his father's throne, but Janos never considered Duggan, eventually choosing his younger son, Thomas Marik.
Was a lover of Bronwen Rafsani, who was also his father's mistress.
- Wolf's Dragoons (sourcebook), p. 21