__
___________________________________|__
_Heinrich Kasimir of Nassau-Dietz _|
| | __
| |___________________________________|__
_John William of Orange FRISO _|
| | __
| | _Johann Georg II of Anhalt-Dessau _|__
| |_Henriette Amalie _________________|
| | __
| |___________________________________|__
|
|--William IV of Orange
|
| __
| ___________________________________|__
| ___________________________________|
| | | __
| | |___________________________________|__
|_Mary Louise __________________|
| __
| ___________________________________|__
|___________________________________|
| __
|___________________________________|__