Donald's Nephews
Donald's Nephews (1938) is a Donald Duck animated cartoon which features Donald being visited by his three nephews, Huey, Dewey, and Louie. This cartoon is Huey, Dewey, and Louie's very first appearance in animation. The short, and the three nephews, was the idea of Al Taliaferro, the artist for the "Silly Symphonies" comic strip, which featured Donald Duck. The Walt Disney Productions Story Dept. on February 5, 1937, sent Taliaferro a memo recognizing him as the source of the idea for the planned short. Taliaferro subsequently introduced the nephews in his comic strip, which by this time had been renamed "Donald Duck", on Sunday, October 17, 1937, beating the theatrical release of "Donald's Nephews" by almost six months.
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.