http://www.artstyles.org/renaissance-painter/
Who was the renaissance painter Raphael?
Why is he famous?
When was he born?
What is Raphael famous for?
How is Raphael a blend between Leonardo da Vinci and Michelangelo?
Everything you could ever want to know about Raphael can be found here:
http://en.wikipedia.org/wiki/Raphael
This sounds strangely like a report or essay of some sort, so that page will help you out a lot.