1. | Cornelis Mertens was born about 1813 in Oosterhout, NB, NLD. Cornelis married Henrica van Keulen on 14 Oct 1846 in Rotterdam, ZH, NLD. [Group Sheet] [Family Chart]
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2. | Cornelia Mertens (1.Cornelis1) was born on 14 Jan 1847 in Rotterdam, ZH, NLD. |
3. | Cornelia Mertens (1.Cornelis1) was born on 16 Apr 1848 in Rotterdam, ZH, NLD. |