WBO spf titleholder in the mid-90s. Defended his belt succesfully 5 or 6 times, and then retired because of private circumstances. Only world title holder ever from the Netherlands as far as i recall. Regarding how good he was: no idea, i can never find any footage of this guy.
Ah my fellow Dutchman Tuur:good I read his biography 2 years ago or so. For Dutch standards he was obviously good. But he was pretty chinny. He trained at Gleason's along with Kevin Kelly after his KO of Kelcey.