Clan McDuck
The Clan McDuck is the clan from which a great number of Walt Disney's comicbook characters held their origin. It is known since 122 when a yet unamed member of the clan sold stone to the constructors of Roman Emperors Hadrian's wall. The most famous members of the clan are Scrooge McDuck and Donald Duck.
additional geneological resources at http://goofy313g.free.fr/calisota_online/trees/index.html