| Wilhelm Quadt van Wickrath *1584-†1659 te Zoppenbroich en Velde |
| Christina Barbara van Bylandt *1600-†1636 |
| Arnold Adriaen van Bylandt *1602-†1663 |
| Anna Agnes van Ketteler *1607-†1668 |
| Wilhelm Roeleman Quadt van Wickrath *1635-†1691 |
| Johanna Catharina van Bylandt *1633-†1710 |
| Ludwig Alexander Quadt van Wickrath *1674-†1745 |