Some Famous Mathematicians that we have come across in the O and A Level Maths course.
Some Popular Websites on History of Mathematicians
http://www.math.com/students/mathematicians.html
http://www-history.mcs.st-and.ac.uk/history/BiogIndex.html
http://turnbull.mcs.st-and.ac.uk/~history/
http://www.livingmath.net/Mathematicians/tabid/272/Default.aspx