Léon Lucien Ménant, b: 1891

^{1969 Armstrong first person on moon}
^{1986 Nuclear disaster at Chernobyl}
^{1989 Berlin wall falls}
^{1991 Persian Gulf War}
^{1991 Break-up of the Soviet Union}

^{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}




			^{Léon Lucien Ménant}^{b.1891 Paris, France d.1939 Amélie-les Bains, France}



	^{Andrée Lucie Renée Ménant}^{b.1929 Saint-Ouen, France d.}



			^{Irène Berthe Madelenat}^{b.1886 Linsecq (Yonne), France d.1972 Koekelberg, Belgium}