Edwina Klotz is Roger's divorced mother. She started out as poor and she and lived with her son in a trailer park. When the Disney series came out, Edwina suddenly became very rich as the result of a deal she made with the owner of the trailer park and the Bluffs, and she and Roger moved into a big mansion. In Disney’s Doug, it is revealed that she works as a hairdresser at a beauty salon.