Biography.com - http://www.biography.com/
DeweyBrowse - http://www.deweybrowse.org/biography.html
FactMonster - http://www.factmonster.com/ipka/A0855207.html
Infoplease - http://www.infoplease.com/people.html
SweetSearch - http://www.sweetsearch.com/biographies
Who2 - http://www.who2.com/