| Generation 1 | |
| [1.01 2] Joannes Henricus Seigers (1793-) | DEU |
| Generation 2 | |
| [1.02 3] Christianus Siegers (<1763->1806) | DEU |
| [2.01* ] Anna Catharina Hermans (<1763->1795) | DEU |
| Generation 3 | |
| [1.03 4] Joannes Seigers (1719-1763) | DEU |
| [3.01* ] Gertrudis Baumeisters (<1725-1792) | DEU |
| Generation 4 | |
| [1.04 5] Hermannus Siegers (1689->1736) | DEU |
| [4.01 6] Maria Fragen (1681-1725) | DEU |
| Generation 5 | |
| [1.05* ] Adolphus Siegers (<1665-~1690) | |
| [4.02* ] Aegidy Fragen (<1661->1681) | |
| [5.01* ] Margaretha Garten (<1665-~1691) | DEU |
| [6.01* ] Maria . (<1661->1681) |
