|Died||1 June 3035|
|Profession||Minister of Trade|
|Parents||Janos Marik (father)|
Hilda Lauber (mother)
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.
- Handbook: House Marik, p. 52
- Wolf's Dragoons, p. 21