Jacob Scheffer, b: 1790 - Sciedam, Holland

^{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 Emporer}
^{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}




		^{Jan Fredrik Scheffer}^{b.1764 Zutphen, Holland d.1819 Schiedam, Holland}

^{Jan Fredrik Scheffer}^{b.1843 Rotterdam, Holland d.1904 Rotterdam, Holland}	^{Jacob Scheffer}^{b.1790 Sciedam, Holland d.1852 Rotterdam, Holland}

^{Petronella Maria Scheffer}^{b.1836 Schiedam, Holland d.1838 Schiedam, Holland}		^{Barbera Verkade}^{b.1765 Schiedam, Holland d.1813 Schiedam, Holland}

^{Barbera Scheffer}^{b.1835 Schiedam, Holland d.1900 Rotterdam, Holland}



^{Jan Fredrik Scheffer}^{b.1831 Delft, Holland d.1831 Delft, Holland}	^{Maria van Deutekon}^{b.1797 Delft, Holland d.1872 Rotterdam, Holland}

^{1914 - 1919 World War I}
^{1922 USSR formed by Soviet states}
^{1939 - 1945 World War II}
^{1945 Atomic bomb detonated (Hiroshima)}
^{1950 Korean War begins}

^{1871 Franco - Prussian War}
^{1895 Marconi invents wireless telegraphy}
^{1899 Boer War begins}
^{1903 Wright brothers 1st plane flight}
^{1912 Titanic sinks on maiden voyage}

^{1815 Battle of Waterloo, Napoleon defeat}
^{1830 French Revolution}
^{1837 Queen Victoria assumes throne}
^{1854 Crimean War with Russia}
^{1869 Opening of Suez Canal}



		^{Leendert Schipperus}^{b. d.1842 Rotterdam}

	^{Jacobus Schipperus}^{b.1814 Rotterdam, Holland d.1905 Rotterdam, Holland}

^{Pieter Daniel Schipperus}^{b.1843 Rotterdam d.1843 Rotterdam}

^{Gerardina Schipperus}^{b.1845 Rotterdam, Holland d.1916 Rotterdam, Holland}



	^{Kaatje van Teerling}^{b.1819 Rotterdam, Holland d.1905 Rotterdam, Holland}

^{1914 - 1919 World War I}
^{1922 USSR formed by Soviet states}
^{1939 - 1945 World War II}
^{1945 Atomic bomb detonated (Hiroshima)}
^{1950 Korean War begins}

^{1871 Franco - Prussian War}
^{1895 Marconi invents wireless telegraphy}
^{1899 Boer War begins}
^{1903 Wright brothers 1st plane flight}
^{1912 Titanic sinks on maiden voyage}

^{1815 Battle of Waterloo, Napoleon defeat}
^{1830 French Revolution}
^{1837 Queen Victoria assumes throne}
^{1854 Crimean War with Russia}
^{1869 Opening of Suez Canal}




		^{Leendert Schipperus}^{b. d.1842 Rotterdam}

^{Maria Schipperus}^{b.1847 Rotterdam d.}	^{Jacobus Schipperus}^{b.1814 Rotterdam, Holland d.1905 Rotterdam, Holland}

^{Johanna Wilhelmina Schipperus}^{b.1852 Rotterdam d.}

^{Pieter Schipperus}^{b.1854 New York d.}

^{Jacobus Schipperus}^{b.1856 Rotterdam d.1859 Rotterdam}

^{Jacobus Schipperus}^{b.1860 Rotterdam d.}

^{Leendert Schipperus}^{b.1862 Rotterdam d.}

^{1815 Battle of Waterloo, Napoleon defeat}
^{1830 French Revolution}
^{1837 Queen Victoria assumes throne}
^{1854 Crimean War with Russia}
^{1869 Opening of Suez Canal}

^{1789 Geo. Washington 1st USA president}
^{1789 French Revolution begins}
^{1798 Irish revolt against English rule}
^{1804 Napoleon becomes French Emporer}
^{1805 Battle of Trafalgar, Nelson killed}

^{1712 Religious warfare in Switzerland}
^{1740 War of Austrian Succession begins}
^{1762 Catherine II becomes Czarina/Russia}
^{1770 Cook discovers New South Wales}
^{1776 America declares independence}


			^{Daniel Schipperus}^{b.1719 Gouda d.}

		^{Pieter Schipperus}^{b. d.1804 Rotterdam}	^{Helena Kleijn}^{b. d.}

	^{Leendert Schipperus}^{b. d.1842 Rotterdam}

^{Pieter Schipperus}^{b.1808 Rotterdam d.1871 Rotterdam}

^{Daniel Schipperus}^{b.1809 Rotterdam d.}