Duck family (Disney) strip, Della writes to Donald that the boys had placed a firecracker under their father's chair as a prank and that their father had been sent to the hospital. This was the reason why the boys first showed up at Donald's house. Thereafter the father is generally assumed to have disappeared. In "The Richest Duck in the World", when Scrooge mentions that the few family members he had had disappeared, the boys respond "We know how "that" feels!" Donald's cousin Fethry Duck was created for the Disney Studio Program by Dick Kinney and Al Hubbard and was first used in
Duck family (Disney) Duck family tree he is included as a member of the Coot Kin as son of Casey Coot and Gretchen Grebe. Kildare Coot was introduced by Italian artist Romano Scarpa as a highly eccentric fourth cousin of Donald Duck in the story "Sgrizzo, il papero più balzano del mondo" (roughly translated as "Kildare Coot, the weirdest duck in the world"), first published on October 25, 1964. Though his exact relationship to Donald remains uncertain his last name suggests he belongs to the Coot Kin and that he is related to Donald through Elvira Coot, Donald's paternal grandmother. Curiously, Kildare usually