| | Wilhelmus Hendrikus "Willem" Martens 1881–1951 Elisabeth Gozina Maria "Lies" Scheerder 1883–1953 | | | | Hendrikus Albertus "Hein" Scheerder 1856–1931 Johanna Catharina "Anna" Lensen 1860–1929 | | | | Christianus "Christiaan" Scheerder 1810–1863 Theodora Gielingh 1814–1849 Elisabeth Janssen 1816–1897 | | |
| | | Hendrikus "Hendrik" Lensen 1828–1893 | | |
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