Sir Eider McDuck (top left) with several other Clan McDuck ghosts

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

Sir Eider, whose statue stands in front of the rebuilt Castle McDuck, is the earliest member of the Clan to be mentioned in the series, and he was killed defending the Castle from Ango-Saxons - he was deserted by his serfs who thought he too cheap.[1]

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

Behind the scenes

  • Sir Eider 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.