| 1950 | Born in Naaldwijk, The Netherlands. |
| 1963-1969 | Gymnasium-B, The Hague |
| 1969-1972 | Art History at the University of Utrecht. |
| 1972-1996 | Artist and freelance lecturer. |
| 1976-1980 | Reconstruction of the photogravure process. |
| 1986-1989 | Reconstruction of the Woodburytype process. |
| 1980-1995 | Guest-lecturer at Art Schools in Germany, Danmark, England, Scotland, France, Finland and America. |
| 1996-2016 | Curator of Museum Enschedé, Haarlem. |
| 1994-1996 | Classes in recognising graphic processes. |
| 2011-2015 | Guest-curator Special Collections, University of Amsterdam. |
Photomechanical processes 