Ludwig Leckelt, b: 1811 - Riegersdorf/Warthe i. Schlesien,

^{1914 - 1918 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}



		^{Augustin Leckelt}^{b. Riegersdorf/Warthe i. Sc d.}

	^{Ludwig Leckelt}^{b.1811 Riegersdorf/Warthe i. Sc d.1888}

		^{Juliane Hentschel}^{b. d.}

^{Agnes Leckelt}^{b.1843 Schodelwitz d.1916 Waldenburg Schlesien}



	^{Johanna Stannisch}^{b.1814 d.1883}