Louis Henri Douwes Dekker 1883– Hendrika Maria Bals 1888– | | |
| | Henri Jean Marie Douwes Dekker 1852– Johanna Jacoba Einthoven 1858– | | |
L.J.M. Douwes Dekker 1855– | | |
ir Johan Marie Louwerse 1888–1954 Adriana Margaretha van der Crab 1889– | | |
| | Marie Therese Douwes Dekker 1858–1931 Joost Johan Louwerse 1848–1908 | | |
Fnancois Pieter de Grauw 1888– | | |
| | Emilie Mathilde Douwes Dekker 1860– | | |
Eva Louise Douwes Dekker 1903– | | |
Jan Maurits Douwes Dekker 1904– | | |
| | Hugo Charles Douwes Dekker 1864–1940 Alida Elisabeth Jolles 1876– Clara Sophia Koch 1865–1911 | | |
| | Louise Marie Elise Adolphine Bousquet 1826– Jan Douwes Dekker 1816–1864 | | | | Engel Douwes Dekker 1791– Sietske Eeltjes Klein 1791– | | |
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