| Lambertus Vaessen (1718 - 1784) |
Pierre (Peter) Lieperzs (~1728 - 1792) |
| Gertrudis Keuffkens (1726 - 1804) |
Elisabethe Vulga Struben (~1734 - 1791) |
| Joannes Leonardus Vaessen (Vossen) | Marie Catherine Lieperzs (Struben) |
| bd. 23 Dec 1759, Eys, Netherlands occ. edu. rel. catholic dd. brd. |
bd. 5 Oct 1771, Schmidheim, Germany occ. edu. rel. catholic dd. 22 Jun 1841, Voerendaal, Netherlands brd. |
| spouses: 1, 2, 3 |