| | Mattheus Adrian Gronum 1895–1979 Margaretha Johanna Slabber 1902–1988 | | | | Anthonie Johannes Gronum 1851–1928 Susanna Maria Kirstein 1857–1944 | | | | Anthonie Johannes Gronum 1818–1876 Cornelia Carolina Christina Petronella van Tonder 1833–1877 Catharina Petronella Ludick 1824–… Christina Margaretha Liebergeld …–… | | | | Anthonie Johannes Gronum …–1839 Johanna Catharina Mienie 1789–… | | |
| | | Frederik Johannes van Tonder 1797–… Cornelia Carolina Oosthuizen 1800–… | | |
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| | | Wouter Carlszoon Kirstein 1832–1888 Martha Margaretha Rabe 1832–1924 | | | | Carl Frederick Kirstein 1790–1865 Hester Margarita Olivier 1799–1876 | | |
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| | | Marthinus Gerhardus Slabber 1856–1940 Anna Catharina Dorothea Hanekom 1874–1926 | | | | Jacobus Hendrik Slabber 1834–1913 Margaretha Johanna Maria Jordaan 1836–1913 |
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