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 Adventures Donald Duck Adventures Donald Duck Adventures was a comic book series featuring the adventures of Donald Duck and his nephews Huey, Dewey and Louie. Gladstone Publishing published 48 issues. The first 20 were published from 1987 to 1990 (#1-#20), and then the last 28 were published from 1993 to early 1998 (#21-#48), whereas Gladstone II continued the numbering of Gladstone I, ignoring the intermediate numbering of Disney Comics. The series contained original material alongside reprints from older Donald Duck strips from the 1930s and 1940s, as well as more modern material from the King syndicated strip from the 1980s. Disney