Gretchen Grebe is a female anthropomorphic grebe. DescriptionEdit Gretchen Grebe is a female grebe, distantly related to the Gearloose family, who married former prospector Casey Coot. Together, they had at least two children, farmer Cuthbert Coot and Fanny Coot. Behind the scenesEdit She was created in 1993 by Don Rosa for his version of the Duck Family Tree. Retrieved from "https://scrooge-mcduck.fandom.com/wiki/Gretchen_Grebe?oldid=33286" Categories: Characters Minor Characters Duck family Coot family Grebe family Grebes Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.