No, Sideshow Bob is not single.
Sideshow Bob was created in 1990.
His age has never been specified.
Side Show Bob
On The Simpsons, Sideshow Bob was replaced by Sideshow Mel. Sideshow Bob was unable to complete his duties on the Krusty the Clown show when he became incarcerated for trying to kill Bart Simpson.
Sideshow Bob's real name is Robert Underdunk Terwilliger.
Sideshow Bob Roberts was created on 1994-10-09.
If you mean the character's name... obviously it's Sideshow Bob since that's what everyone calls him.
Sideshow Bob's Last Gleaming was created on 1995-11-26.
Sideshow Bob appeared in Season 26's The Simpsons Guy & Blazed & Confused.
Sideshow Bob is a/an Television personalityFormer Mayor of SpringfieldFormer Mayor of SalsicciaScientistProfessorActorCriminal
Sideshow Bob appeared in Season 26's The Simpsons Guy & Blazed & Confused.