Duck family (Disney)
Huey, Dewey, and Louie Duck are Donald's three nephews and identical triplet sons of Della Duck and an unnamed father.
Clan McDuck
The Duck family are Scrooge's American relatives and include his nephew Donald and grandnephews Huey, Dewey, and Louie. They are related through Hortense's marriage to Quackmore Duck, Donald's father.