Rob Derksen died in 2004.
Rob Derksen was born in 1960.
Piet Derksen died in 1996.
Jan Derksen died in 2011.
Johan Derksen's birth name is Johannes Gerrit Derksen.
Piet Derksen was born in 1913.
Jan Derksen was born in 1919.
Johan Derksen was born on January 31, 1949.
Johan Derksen was born on January 31, 1949.
Geert-Jan Derksen was born in 1975.
Johan Derksen goes by Freek Zoontjes, and Gerrit Westers.
A. A. Derksen has written: 'Wetenschap of willekeur' -- subject(s): Philosophy, Science
Robert-Jan Derksen was born on 1974-01-03.