Gretchen Grebe is a female anthropomorphic grebe.
Description[]
Gretchen Grebe is a female grebe, related to the Gearloose family, who married one of Grandma Duck's brothers �� depending on accounts, either former prospector Casey Coot, or farmer Humperdink Coot. Together, they had at least two children, farmer Cuthbert Coot and Fanny Coot.
Behind the scenes[]
She was created in 1993 by Don Rosa for his version of the Duck Family Tree. The common theory (based on her physical appearance) that she was a relation of Gyro Gearloose's — thereby explaining what Gyro's oft-mentioned yet blurry relationship to the Duck family actually is — was canonized in 2019 in Donald Duck's Big Family.