__
__|__
_Johann Georg Mertz _|
| | __
| |__|__
_Nicolaas Jan Merts __|
| | __
| | __|__
| |_Anna Maria Huntzen _|
| | __
| |__|__
_Klaas Meerts _______|
| | __
| | __|__
| | _____________________|
| | | | __
| | | |__|__
| |_Francijne Michielse _|
| | __
| | __|__
| |_____________________|
| | __
| |__|__
|
|--Jan Merts
|
| __
| __|__
| _____________________|
| | | __
| | |__|__
| _Jan Rouwendael ______|
| | | __
| | | __|__
| | |_____________________|
| | | __
| | |__|__
|_Geertje Rouwendael _|
| __
| __|__
| _____________________|
| | | __
| | |__|__
|_Evertje Hendrickse __|
| __
| __|__
|_____________________|
| __
|__|__