Sir Swamphole McDuck (bottom left) with other Clan McDuck Ghosts.

Sir Swamphole McDuck is one of Scrooge McDuck's ancestors, and a member of Clan McDuck.

Sir Roast lived in the early 13th Century and made back much of the wealth lost by earlier generations - he is even noted for "hoarding" treasures. He built a system of tunnels under Castle McDuck, hide his wealth there, and summoned a "Demon Dog" to guard it.[1]

His ghost appeared alongside other deceased McDucks in "The Secret(s) of Castle McDuck!".

Behind the scenes

  • Sir Roast was created by Carl Barks for his 1948 comic story "The Old Castle's Secret".


  1. "Solving Mysteries and Rewriting History!
vedClan McDuck
1987 version
Castle McDuckCottage McDuck
Catfish McDuckMcMamaMcPapaScrooge McDuckSeafoam McDuckSilas McDuck
2017 version
Castle McDuckDismal Downs
Black Donald McDuckDingus McDuckDowny McDuckEider McDuckFergus McDuckHortense McDuckMalcolm McDuckMatilda McDuckMolly MallardMurdoch McDuckQuackly McDuckQuagmire McDuckRoast McDuckScrooge McDuckSeafoam McDuckSilas McDuckSimon McDuckStuft McDuckSwamphole McDuck
Community content is available under CC-BY-SA unless otherwise noted.