1922 USSR formed by Soviet states 1939 - 1945 World War II 1945 Atomic bomb detonated (Hiroshima) 1950 Korean War begins 1964 - 1973 Vietnam War

1895 Marconi invents wireless telegraphy 1899 Boer War begins 1903 Wright brothers 1st plane flight 1912 Titanic sinks on maiden voyage 1914 - 1918 World War I

1830 French Revolution 1837 Queen Victoria assumes throne 1854 Crimean War with Russia 1869 Opening of Suez Canal 1871 Franco - Prussian War

				Jan Baptist van Bavel  b.           d.
			Petrus van Bavel  b.1855 Oud en Nieu, Netherlands  d.
				Johanna van Oorschot  b.           d.
							Cornelis Gerardus Dekkers  b.           d.
				Cornelis Dekkers  b.1822 Etten-Leur, Netherlands  d.			Helena van Dun  b.           d.
			Antonetta Petronella Dekkers  b.1861 Oud en Nieu, Netherlands  d.				Bernardus de Groen  b.          Oudenbosch, Netherlands  d.
				Adriana de Groen  b.1823 Oudenbosch, Netherlands  d.			Petronella Notenboom  b.          Standdaarbui, Netherlands  d.

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