Who are mr and mrs dursley in mr men books?

Mr and Mrs Dursley are characters in the "Mr. Men" children's book series created by Roger Hargreaves. They are a married couple who live at 52 Dursley Lane. Mr. Dursley is a round, bald man and Mrs. Dursley is a thin, worried woman. They are not part of the original Mr. Men characters, but were added in later editions.