 | 1837 Queen Victoria assumes throne 1854 Crimean War with Russia 1869 Opening of Suez Canal 1871 Franco - Prussian War 1895 Marconi invents wireless telegraphy | 1798 Irish revolt against English rule 1804 Napoleon becomes French Emperor 1805 Battle of Trafalgar, Nelson killed 1815 Battle of Waterloo, Napoleon defeat 1830 French Revolution | 1762 Catherine II becomes Czarina/Russia 1770 Cook discovers New South Wales 1776 America declares independence 1789 Geo. Washington 1st USA president 1789 French Revolution begins |
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| Catharina van Roon b.1862 Sluipwijk, Netherlands d.1863 Asperen, Netherlands |  | | |||||
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| Jan van Roon b.1864 Sluipwijk, Netherlands d.1871 Delfshaven, Netherlands |  |  | Arie van Roon b. d. | ||||
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| Arie van Roon b.1865 Sluipwijk, Netherlands d.1866 Krimpen aan , Netherlands |  | Willem van Roon b.1831 Gouderak, Netherlands d.1905 Rotterdam, Netherlands | |||||
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| Catharina van Roon b.1867 Sluipwijk, Netherlands d.1871 Delfshaven, Netherlands | |  | Trijntje Gravensteijn b. d. | ||||
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| Arie van Roon b.1868 Rotterdam, Netherlands d.1868 Rotterdam, Netherlands | | | |||||
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| Neeltje van Roon b.1870 Rotterdam, Netherlands d.1870 Rotterdam, Netherlands | | | Jan Pietersz Kruyt b.1797 Kralingen, Netherlands d.1870 Reeuwijk, Netherlands | ||||
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| Jan van Roon b.1871 Delfshaven, Netherlands d.1874 Delfshaven, Netherlands | | Commerijntje Kruit b.1840 Reeuwijk, Netherlands d.1903 Rotterdam, Netherlands | |  | Kors Ariesz den Bleijker c.1766 Kralingen, Netherlands d.1831 Reeuwijk, Netherlands |  | |
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 | Arie van Roon b.1874 Delfshaven, Netherlands d.1943 Rotterdam, Netherlands | | | Neeltje Korsdr den Bleijker b.1800 Sluipwijk, Netherlands d.1849 Sluipwijk, Netherlands | | Adriana Dirksdr van Vliet b.1774 Reeuwijk, Netherlands d.1848 Sluipwijk, Netherlands | | |
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| Neeltje van Roon b.1876 Delfshaven, Netherlands d.1878 Delfshaven, Netherlands | |  | |||||
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| Jan van Roon b.1879 Delfshaven, Netherlands d.1894 Rotterdam, Netherlands | | ||||||
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| Catharina Wilhelmina van Roon b.1880 Delfshaven, Netherlands d.1882 Delfshaven, Netherlands | | ||||||
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| Willem van Roon b.1882 Delfshaven, Netherlands d.1883 Delfshaven, Netherlands | | ||||||
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| van Roon b.1884 Delfshaven, Netherlands d. Delfshaven, Netherlands | | ||||||
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| van Roon b.1886 Rotterdam, Netherlands d. Rotterdam, Netherlands |  | ||||||