Sextuplet age 5:John, Nolan, Peyton, Gerrit, Kennedy, and Sammy Single age 2:Drew
Kirk, Luanne and Millhouse.
Kirk & Luann Van Houten are his parents.
James Van Houten's birth name is James A. Van Houten.
Leslie Van Houten's birth name is Leslie Louise Van Houten.
Carice van Houten's birth name is Carice Anouk van Houten.
Jelka van Houten's birth name is Jelline Floriska van Houten.
Harm van Houten died in 1952.
Harm van Houten was born in 1892.
Gerrit van Houten was born in 1866.
Samuel van Houten was born in 1837.
Samuel van Houten died in 1930.
Milhouse Van Houten was created in 1989.