1945 Atomic bomb detonated (Hiroshima) 1950 Korean War begins 1964 - 1973 Vietnam War 1969 Armstrong first person on moon 1986 Nuclear disaster at Chernobyl

1903 Wright brothers 1st plane flight 1912 Titanic sinks on maiden voyage 1914 - 1918 World War I 1922 USSR formed by Soviet states 1939 - 1945 World War II

1854 Crimean War with Russia 1869 Opening of Suez Canal 1871 Franco - Prussian War 1895 Marconi invents wireless telegraphy 1899 Boer War begins

							Jacobus Hubertus Heij  b.1872 Reeuwijk, Netherlands  d.1913 Reeuwijk, Netherlands
				Gijsbertus Heij  b.1897 Reeuwijk, Netherlands  d.1958 Gouda, Netherlands			Johanna Snel  b.1871 Gouda, Netherlands  d.1941 Reeuwijk, Netherlands
			Cornelis Heij  b. Living  d.				Cornelis van Vliet  b.1856 Reeuwijk, Netherlands  d.1932 Reeuwijk, Netherlands
				Johanna van Vliet  b.1899 Reeuwijk, Netherlands  d.1977 Oudewater, Netherlands			Jansje Schouten  b.1863 Sluipwijk, Netherlands  d.1941 Reeuwijk, Netherlands
	Johanna Heij  b. Living  d.
			Hendrika van der Star  b.1919 Rotterdam, Netherlands  d.

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