| Pierre Bouvier|
|Relatives|| Parents: Chester Bouvier and Alfreda LeDoux|
Siblings: Dorothé "Dotty" Bouvier, Tootsie Bouvier, Rowena Bouvier and Alfreda Bouvier II
|First Appearance||The Simpsons Uncensored Family Album|
Pierre Bouvier is Marge's cousin, making him the Simpson children's uncle. He does not appear in any episodes so far.