Gonzalo Valenzuela Baudrand, b: 1944

^{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}



		^{Gonzalo Valenzuela Rodriguez}^{b.1921 Santiago, Chile d.1987 Santiago, Chile}

	^{Gonzalo Valenzuela Baudrand}^{b.1944 Santiago, Chile d.2001}		^{Rene Baudrand Márquez}^{b.1897 Borrar, Chile d.1942}

^{Luz Francisca Valenzuela Hoelzel}^{b.1976 Santiago, Chile d.}		^{Luz Baudrand Perey}^{b.1923 Santiago, Chile d.1974}	^{Blanca Raquel Perey Mourgues}^{b.1899 Santiago, Chile d.1977}

^{Gonzalo Valenzuela Hoelzel}^{b.1978 Santiago, Chile d.}



	^{Mariana Hoelzel Piccone}^{b.1948 Santiago, Chile d.2001}