George Grossmith (1847-1912) and Weedon Grossmith (1854-1919) were English writers, actors and playwrights best known as co-authors of The Diary of a Nobody. Before their collaboration on the Diary, the brothers each pursued successful careers on the stage. George originated nine of the principal comedian roles in the Gilbert and Sullivan operas over 12 years from. He also established a national reputation as a piano sketch entertainer and wrote a large number of songs and comic pieces. Before embarking on his stage career, Weedon had worked as an artist and illustrator.