| Generation 1 | |
| [1.01 2] Gerardus Denisen (1822-1864) | DEU |
| Generation 2 | |
| [1.02 3] Petrus Denissen (1776->1822) | DEU |
| [2.01 4] Johanna Mechtildis van Hekeren (1797->1822) | DEU |
| Generation 3 | |
| [1.03* ] Petrus Denissen (<1740->1776) | DEU |
| [2.02 5] Joes Henricus van Hekeren (1761-1828) | DEU |
| [3.01* ] Agnes Jansen (~1727-1803) | DEU |
| [4.01 ] Gertrud Beckmans (1765-1832) | DEU |
| Generation 4 | |
| [2.03* ] Peter Hermann van Hekeren (<1737->1770) | |
| [4.02* ] Heinrich Beckmans (<1745->1765) | |
| [5.01* ] Aldegundis Aengenwoort (<1737->1770) |
