Ana Helena Bielschowsky, b: 1973

^{1991 Persian Gulf War}
^{1991 Break-up of the Soviet Union}
^{1994 Channel tunnel opens to traffic}
^{1997 Scotland Scientists clone a sheep}
^{1999 World population reaches 6 billion}

^{1950 Korean War begins}
^{1964 - 1973 Vietnam War}
^{1969 Armstrong first person on moon}
^{1986 Nuclear disaster at Chernobyl}
^{1989 Berlin wall falls}

^{1912 Titanic sinks on maiden voyage}
^{1914 - 1918 World War I}
^{1922 USSR formed by Soviet states}
^{1939 - 1945 World War II}
^{1945 Atomic bomb detonated (Hiroshima)}




	^{David Gauthier}^{b. d.}



^{Bluma Lisbeth Bielschowsky}^{b.2005 New York, New York d.}			^{Rudolph Bielschowsky}^{b.1910 Breslau, Poland d.1986 Rio de Janeiro, Brazil}

		^{Ricardo Alberto Bielschowsky}^{b.1949 Rio de Janeiro, Brazil d.}	^{Mena (Marie Lisbeth) Gottlieb}^{b.1925 Brno, Czech Republic d.2004 Rio de Janeiro, Brazil}

	^{Ana Helena Bielschowsky}^{b.1973 Brasilia, Brazil d.}

		^{Idna Carvalho}^{b.1949 Fortaleza, Brazil d.}