Marsha Johnson, b: Private -

^{1997 Scotland Scientists clone a sheep}
^{1999 World population reaches 6 billion}
^{2001 New York trade towers destroyed}
^{2002 Twelve countries begin using Euro}

^{1986 Nuclear disaster at Chernobyl}
^{1989 Berlin wall falls}
^{1991 Persian Gulf War}
^{1991 Break-up of the Soviet Union}
^{1994 Channel tunnel opens to traffic}

^{1939 - 1945 World War II}
^{1945 Atomic bomb detonated (Hiroshima)}
^{1950 Korean War begins}
^{1964 - 1973 Vietnam War}
^{1969 Armstrong first person on moon}




	^{William Mrazek}^{b. Private d.}



^Kory Mrazek^{b. Private d.}

		^{Marshall J. Johnson}^{b. Private d.}

	^{Marsha Johnson}^{b. Private d.}		^{John O'Loughlin}^{b. Private d.}

		^{Betty Ann O'Loughlin}^{b.1930 Minneapolis, MN d.1990 St. Louis, MO}	^{Beatrice Anna Hall}^{b. Private d.}