| Generation 1 | |
| [ 1.01 2] Joannes Reinerus Seigers (1785-) | |
| Generation 2 | |
| [ 1.02 3] Bartholomäus Seigers (1748-1809) | DEU |
| [ 2.01 4] Sybille Jammers (1747->1809) | DEU |
| Generation 3 | |
| [ 1.03 5] Joannes Seigers (1719-1763) | DEU |
| [ 2.02 6] Reinerus Jammers (1709-1784) | DEU |
| [ 3.01* ] Gertrudis Baumeisters (<1725-1792) | DEU |
| [ 4.01 7] Catharina Scheulen (1716-~1747) | DEU |
| Generation 4 | |
| [ 1.04 8] Hermannus Siegers (1689->1736) | DEU |
| [ 2.03* ] Heinrich Jammers (<1690->1722) | |
| [ 4.02 11] Matthias Scheulen (1685->1716) | DEU |
| [ 5.01 9] Maria Fragen (1681-1725) | DEU |
| [ 6.01 10] Barbara Schupper (1688->1722) | DEU |
| [ 7.01 ] Gertrudis Könen (<1688->1716) | DEU |
| Generation 5 | |
| [ 1.05* ] Adolphus Siegers (<1665-~1690) | |
| [ 4.03 12] Vitus Scheulen (1658->1688) | DEU |
| [ 5.02* ] Aegidy Fragen (<1661->1681) | |
| [ 6.02* ] Joannis Schupper (<1668->1706) | DEU |
| [ 7.02* ] Petrus Honen (<1668-) | |
| [ 8.01* ] Margaretha Garten (<1665-~1691) | DEU |
| [ 9.01* ] Maria . (<1661->1681) | |
| [10.01* ] Barbara Schonrader (<1668->1706) | DEU |
| [11.01 ] Gertrud Jamers (<1661->1688) | DEU |
| Generation 6 | |
| [ 4.04* ] Wilhelm Scheulen (<1638->1681) | |
| [11.02* ] Bernard Jamers (<1641-) | |
| [12.01* ] Apollonia . (<1638->1670) |