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

				Petrus van der Laan  b.           d.
			Petrus van der Laan  b.1822 Reeuwijk, Netherlands  d.
				Aagje van den Bos  b.           d.
				Huig van der Starre  b.           d.1827 Reeuwijk, Netherlands
			Elizabeth van der Starre  b.1826 Reeuwijk, Netherlands  d.
				Grietje Perdijk  b.           d.1857 Reeuwijk, Netherlands

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