Daisy Duck Once Upon a Christmas", "Mickey's Twice Upon a Christmas", and "". According to the unofficial timeline of Don Rosa, Daisy was born in 1920. According to Rosa, Daisy is the sister of Donald's brother-in-law – Daisy's brother had married Donald's twin sister, Della Duck, and together, the two became the parents of Huey, Dewey, and Louie Duck. This is his explanation of why the triplets tend to call her "Aunt Daisy" while no such courtesy is given to Gladstone Gander for example. Don Rosa has said that he considers Donald and Daisy to be nonrelated and that Duck simply is
Donald Duck in various Disney projects, such as "The Reluctant Dragon" (1941) and the "Disneyland" television show (1959). For this latter show, Donald's uncles Ludwig von Drake (1961) and Scrooge McDuck (1967) were then created in animation. In "Who Framed Roger Rabbit", Donald has a piano duel scene with his Warner Brothers counterpart and rival Daffy Duck voiced by Mel Blanc. Donald has since appeared in several different television shows and (short) animated movies. He played roles in "The Prince and the Pauper" and made a cameo appearance in "A Goofy Movie." Donald had a rather small part in the animated television