| Jan Leonard Voncken (Vuncken) (1835 - ) |
Mathias Joseph Vaessen (1822 - ) |
| Magdalena Cratzborn |
Maria Anna Bisschoff (1825 - ) |
| Jan Pieter Voncken | Agnes Hubertina Vaessen |
| bd. 30 Jun 1872 occ. edu. rel. dd. 10 Aug 1954 brd. |
bd. 31 Dec 1866, Simpelveld occ. edu. rel. dd. 27 Jun 1916 brd. |