Donald Duck and the Gorilla
Donald Duck and the Gorilla is a Donald Duck short adventure disaster and monster film which was originally released in 1944. It stars Donald Duck along with his three nephews; Huey, Dewey and Louie and Ajax, the killer gorilla. The 1930 Mickey Mouse cartoon "The Gorilla Mystery" has a similar plot involving a gorilla named Beppo who captures Minnie Mouse.
Duck family (Disney)
Luke Goose (sometimes called Luke the Goose) is the father of Donald's cousin Gus Goose. He was originally supposed to be Gladstone Gander's father, Daphne Duck's husband and Gus's uncle, but Carl Barks later changed his mind, making Goostave Gander (who was originally Gladstone's adoptive father after Luke and Daphne "overate at a free-lunch picnic") Gladstone's biological father and Daphne's husband. Luke the Goose disappeared from the tree.