short stories. From 1947, Jones was also used by non-Barks comics writers; from the 1960s onward, he has frequently reappeared in stories by a great number of authors. The next two recurring characters to be introduced by Barks were much more significant. Donald's maternal uncle Scrooge McDuck made his first appearance in Christmas on Bear Mountain, first published in December 1947. The first member of The Clan McDuck to appear, his name was based on Ebenezer Scrooge, a fictional character from Charles Dickens's A Christmas Carol. The story's title was based on A Night on Bald Mountain by Modest Mussorgsky, a scene of Fantasia. Scrooge's first appearance was almost immediately followed by that of Donald's first cousin Gladstone Gander in Wintertime Wager, first published in January, 1948. Both characters did not yet have their now-recognizable characteristics. Scrooge was a bearded, bespectacled, reasonably wealthy old duck living in isolation in a huge mansion who is visibly leaning on his cane. Gladstone was presented as a rather arrogant cousin that had a claim on Donald's house. More specifically, in summer he had gotten Donald to agree to a wager. On Christmas, he had to either swim in a lake near his house or to pass his house to Gladstone. Gladstone does not yet lay claim to the title of The Luckiest Duck In the World. Daisy, who saves Donald from losing his house, still seems to have no interest in Gladstone. Their love triangle hadn't formed yet. In the following years both characters would become prominent members of Donald's supporting cast. In Gladstone's case, he soon started to rival his cousin in a number of personal wagers and organized contests. His incredible luck was introduced in Race to the South Seas!, first published in 1949. This story also was the first to present Donald and Gladstone trying to win Scrooge's favor in order for one of them to become his heir. The story also explains their relationship to their rich relative: Donald is the son of Scrooge's sister and Gladstone is the son of Scrooge's sister's sister-in-law. Gladstone would also rival his cousin in a treasure hunt in Luck of the North, first published in December, 1949. Gladstone soon became Donald's rival for Daisy's affections. The love-triangle of Donald, Daisy and Gladstone would become an ongoing theme for the following decades. While Gladstone's development and establishment seemed to take about a year