Commedia dell'arte region or town represented. Characters would often be passed down from generation to generation, and characters married onstage were often married in real life as well, seen most famously with Francesco and Isabella Andreini. This was believed to make performances more natural, as well as strengthening the bonds within the troupe, who emphasized complete unity between every member. Additionally, each character has a singular costume and mask that is representative of the character's role. "Commedia dell'arte" has four stock character groups: the servants or "Zanni", these are characters such as Arlecchino, Brighella, and Pedrolino; the old men or "vecchi", characters
Gilles (stock character) did Gilles "wear the same costume" as Pierrot, but both generally "had the same character" throughout the 18th century: Pierrot, like Gilles, "was a farcical creature, not a tragic or sensitive one". (Pierrot will become tearful and incipiently tragic only in the middle of the 19th century, in the hands of Paul Legrand.) "It is", writes Haskell, "hard to resist the conclusion that the consumptive Watteau has invested the figure of Gilles with some degree of self-identification, and Mrs. [Erwin] Panofsky has also pointed out that on many other occasions when painting Pierrot figures Watteau not only gave them a