No, there are several children in the show. Bart, Lisa and Maggie Simpson are three of the main children.
Some other children in the show include Ralph Wiggum, Rod and Todd Flanders, Sherri and Terri, Nelson Muntz, and Martin Prince.
If you are asking if Milhouse is an only child, then yes, he has no siblings.
Puppy-Goo-Goo
Milhouse's mother.
The voice of Milhouse van houten from The Simpsons is played by Pamela Hayden.
The Simpsons - 1989 Milhouse of Sand and Fog 17-3 was released on: USA: 25 September 2005 UK: 6 November 2005 Hungary: 5 July 2006 Finland: 17 September 2006 Germany: 17 September 2006
Barney Gumble, Lenny Leonard, Carl Carlson & Moe Syzlac
milhouse van houten
he died
Milhouse's mother.
Puppy-Goo-Goo
ned flanders ,milhouse, proffessor frink,
The voice of Milhouse van houten from The Simpsons is played by Pamela Hayden.
The Simpsons - 1989 Milhouse of Sand and Fog 17-3 is rated/received certificates of: Argentina:Atp USA:TV-PG (1997-Present)
Milhouse is a character on "The Simpsons."
The Simpsons - 1989 Milhouse Doesn't Live Here Anymore 15-12 is rated/received certificates of: Argentina:Atp USA:TV-PG (1997-Present)
homer simpson, marge , lisa, bart, milhouse,
The Simpsons - 1989 A Milhouse Divided 8-6 was released on: USA: 1 December 1996 UK: 22 December 1996 Germany: 3 October 1997 Hungary: 25 March 2001
Yes on the simpsons Ralph Milhouse Rod and todd flanders "Any else?"