|Chapters 1-5 follow the Kolffs along the rivers in the Netherlands from East to West. Each page has a link to the next (and back), start here if you want to travel with the Kolffs along the rivers, over time (16th - 20th century). The chapters have been taken from articles in De Colve; they were contributed by Dirk Kolff,
archivist of the association (CBCA XVIIIn). Translations to English by Marius Kolff, chairman, webmaster
Apart from 1-5 there are two interesting chapters, which have not been numbered, because they don't quite follow the historical route along the rivers: The Story of a Painting and The House De Drie Colven. Both pages are equally interesting for the history of the Kolff Family: one is at the end of 1-5 and the other at the beginning of this 'historical route'.