What is john mulaney siblings?

John Mulaney has three siblings: two sisters named Claire and Carolyn, and a brother named Peter. John is the second youngest in his family, with Peter being the youngest. John has often mentioned his siblings in his stand-up comedy routines and interviews, sharing funny anecdotes about growing up with them. While he doesn't share much personal information about his siblings publicly, they have all been supportive of his successful career as a comedian and actor.