Jeanne Charlotte Lans 1887– Wilhelm Frederik Lans 1881–1920 Willem Frederik Keijser 1880–1967 | | |
| | Charlotte Louise Polack 1864–1896 | | |
Theodora Elisabeth Adriana Lans 1866–1867 | | |
| | Wilhelm auf der Springe 1896– | | |
| | Victor Louis Lans 1898–1969 Nora Alfine Madelein Hedrich von Wiederhold 1899–1975 Maria Elisabeth Emelia Theresia Simon 1899–1921 Helena Bertina de Wolff 1895–1924 | | |
Johanna Wilhelmina Simon 1900–1986 Eugenie Grietje Simon 1912–1963 | | |
| | Veronica Jaqueline Lans 1902–1973 Ernst Glück Rudolph 1889–1942 | | |
| | Floris Michiel Frans Herrebrugh 1900–1944 Johannes Geradus van Riemsdijk 1908–1958 | | |
| | Nicolaas Alexander Lans 1867–1933 Florine Jeanette Henriëtte Baumgarten 1865–1920 | | |
Frederick Johannes Cornelis Lans 1870–1938 Jeannette Griët 1870–1919 | | |
Emelie Constance Lans 1872– | | |
Eulalia Constance Lans 1873– Pius Gummarus Daeseleer 1895– | | |
Albert Willem Lans 1876–1947 Annetta Maria Burtner 1876– Geertruida Cornelia Hartman 1896– | | |
Johannes Cornelis Albertus Lans 1878– | | |
Wilhelm Frederik Lans 1881–1920 Jeanne Charlotte Lans 1887– | | |
Charles Adolf Lans 1884–1887 | | |
Pieter Gerhardus Lans 1885–1964 | | |
Charles Christoph Lans 1891–1891 | | |
| | Carel Frederick Willem Lans 1837–1896 Constance Emelie Soetens 1847–1917 | | |
| | Leolinda Elizabeth Fransz 1792–1876 Jan Cornelis Lans 1788–1853 | | |
| | Nicolaas Cornelis Fransz 1745–1795 Maria Christina Pfefferkorn 1758–1817 | | | | Joan George Phefferkorn 1741–1780 | | | | Johan Christoffel Phefferkorn 1720–1780 |
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