Duck family (Disney)
Huey, Dewey, and Louie Duck are Donald's three nephews and identical triplet sons of Della Duck and an unnamed father.
Donald Duck in comics
The American artist William Van Horn also introduced a new character, Rumpus McFowl, a rather fat and lazy old Duck with a giant appetite who in Horn's earliest stories is said to be a cousin of Scrooge. Only later, Scrooge reveals to his nephews that Rumpus is actually his half-brother. Later, Rumpus also finds out.