Leonhard Egon Drue, b: 1912 - Skt. Knuds sogn, Odense

^{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}


			^{Heinrich Carl Christian Drue}^{b.1844 Odense d.1906 Odense}

		^{Axel August Robert Drue}^{b.1881 Odense d.1942 Odense}	^{Henrinne Marie Hansen}^{b.1845 Vissenbjerg sogn d.1929 Odense}

	^{Leonhard Egon Drue}^{b.1912 Skt. Knuds sogn, Odense d.2000 Odense}

		^{Anna Marie Sofie Nielsen}^{b.1881 Sdr. Nęrų Sogn d.1944 Odense}

^{Karin Elisabeth Drue}^{b. Living d.}

		^{Peder Hansen}^{b. d.}

	^{Elisabeth Franciska Irene Hansen}^{b.1913 Nyborg d.1989 Odense}

		^{Zofia Franciska Karyta}^{b. d.}