Family tree Koolwaaij - Van Buuren » Descendants of Jan Ross
Family tree filling
| Generation | Number of people | Birth / baptism year |
|---|---|---|
| 1 | 1 | - |
| 2 | 6 | 1714 - 1714 |
| 3 | 2 | 1768 - 1768 |
| 4 | 3 | 1792 - 1792 |
| 5 | 16 | 1814 - 1839 |
| 6 | 19 | 1842 - 1868 |
| 7 | 42 | 1873 - 1914 |
| 8 | 35 | 1893 - 1929 |
| 9 | 4 | 1936 - 1950 |
| 10 | 1 | 1974 - 1974 |
The Family tree Koolwaaij - Van Buuren publication was prepared by Johan Koolwaaij.