NGV Stambomenverzameling
Gezin: Mathias Claessens / Maria Elisabeth Leemans (F20260)
Maria Catharina Claessens (1743- ) |
| Veronica Claessens (1745- ) |
| Anna Isabella Claessens (1749- ) |
| Elisabeth Claessens (1753- ) |
Isaac Claessens (1756- )  |
Mathias Claessens (1754- ) 
|
| Jacobus Claessens (1791- ) |
| Anna Catharina Claessens (1792- ) |
| Joannes Baptista Claessens (1795- ) |
| Dominicus Claessens (1797- ) |