Original: Verónica Michelle Bachelet Jeria ( ; born September 29 , 1951 ) is a moderate socialist politician who was President of Chile from 11 March 2006 to 11 March 2010 -- the first woman president in the country 's history .
Simplified: Michelle Bachelet ( Verónica Michelle Bachelet Jeria ) became the first woman president of Chile on March 11 , 2006 .