| | Fredericus Carolus Jozef "Fred" de Groot 1941–2008 | | |
| | Reinier Johannes Maria "Rene" de Groot 1948–1999 | | |
| | Maria Helena Josepha "Riet" Coenen 1914–2007 Bernardus Theodorus Hermandus "Ben" de Groot 1910–1994 | | | | Willebrordus Cornelis Maria Coenen 1884–1957 Maria Anna Adriana Ströning 1879–1950 | | | | Joseph Cornelis Coenen 1847–1927 Maria Johanna Vierling 1845–1934 | | | | Johann Wilhelm Coenen 1799–1876 Joanna Broekman 1805–1875 | | | | Johannes Gerardus Coenen 1769– Maria Catharine Boors 1773–1804 | | |
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| | | Johannes Cornelis Maria "Bjorn" Vierling – |
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| | | Bernardus Johannes de Groot 1880–1919 Theresia Cornelia Juffermans 1884–1961 | | | | Simon Petrus de Groot 1851– |
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