Jaap Blokker died in 2011.
Jaap Blokker was born in 1942.
Jan Blokker died in 2010.
Beppie Blokker died on February 18, 1988, in Amsterdam, Noord-Holland, Netherlands.
Jaap Bakema died in 1981.
Jaap Spaanderman died in 1985.
Jaap Kunst died in 1960.
Jaap Valkhoff died in 1992.
Jaap Burger died in 1986.
Jaap Kraaier died in 2004.
Jaap Boot died in 1986.
Jaap Boersma died in 2012.
Jaap Bulder died in 1979.