Famke Janssen is 45 years old (birthdate: November 5, 1965).
Casey Janssen is 29 years old (birthdate: September 17, 1981).
David Janssen died on February 13, 1980 at the age of 48.
Henk Badings died at the age of 80 on June 26, 1987.
Zacharias Janssen was born in 1580 and died in 1638 (about the age of 58).because he got raped by batman in the buttwhole