Because of Raphael's fascination to Michael Angelo's and Leonardo Da Vinci's works, Raphael seems to create some sort a fusion between Michael Angelo's and Leonardo Da Vinci's style into his.
In all of Raphael's work, we can always find the communicative and expressive measures from Leonardo, and dynamic-cultural quality sculpture from Angelo.
Answer: A memoir is a group of past memories from that person. Though an autobiography is the actual story of that person's life. A biography is a look at someone else's life/story.