NGV Stambomenverzameling
Gezin: Philippus Jacobus Mertens / Catharina Siebens (F13419)
getr. 2 sep 1798Jacobus Mertens (1741-1774) 
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Joanna De Proft (1743-1801)
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| Maria Joanna Clara Mertens (1768-1768) |
| Joanna Maria Theresia Mertens (1769-1771) |
Michael Franciscus Mertens (1771-1840)  |
| Philippus Jacobus Mertens (1775-1820)
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| Catharina Siebens (1778-1830) |
| Joanna Adelaida Mertens (1799-1824) |
| Joseph Francois Mertens (1801-1828) |