Madeleine Dettweiler, b: 1818

^{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}




^Jean Blaser^{b.1815 Wiesviller, France d.}



		^{Christian Dettweiler}^{b.1761 Hornbach d.1831 Dehlingen in Crooked Als}

	^{Jacques Dettweiler}^{b.1787 Neumatt, France d.1824 Diemeringen, France}	^Anna Wagler^{b.1768 Neumatte d.1810 Diemeringen}

^{Madeleine Dettweiler}^{b.1818 Neumatte d.}

	^{Madeline Sommer}^{b.1795 Pisdorf, France d.1859 Lutterbach}