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* '''8''' - [[Frederic Chopin]] plays his first public piano performance, having already authored two polonaises (G minor and B flat major) at age 7.

* '''8''' - [[Frederic Chopin]] plays his first public piano performance, having already authored two polonaises (G minor and B flat major) at age 7.

* '''10''' - [[Mark]], author of the [[Gospel of Mark]], witnesses the arrest of Jesus and develops the first [[Gospel]].

* '''10''' - [[Mark]], author of the [[Gospel of Mark]], witnesses the arrest of Jesus and develops the first [[Gospel]].

* '''10''' - [[Michael Kearney]], [[homeschooled]], becomes the world's youngest university graduate.<ref>He earned a bachelor's degree from the University of South Alabama.</ref>At age 17, began a teaching career at college. <ref>[http://answers.yahoo.com/question/index?qid=20080617185918AAum3vj Who is the YOUNGEST person to graduate college?] Yahoo Answers</ref>

* '''10''' - Michael Kearney, [[homeschooled]], becomes the world's youngest university graduate.<ref>He earned a bachelor's degree from the University of South Alabama.</ref>At age 17, began a teaching career at college. <ref>[http://answers.yahoo.com/question/index?qid=20080617185918AAum3vj Who is the YOUNGEST person to graduate college?] Yahoo Answers</ref>

* '''10''' - Kathryn Aurora Gray, of Fredericton, New Brunswick, discovered supernova 2010lt.<ref>http://news.blogs.cnn.com/2011/01/04/girl-10-becomes-youngest-to-discover-supernova/ CNN</ref>

* '''10''' - Kathryn Aurora Gray, of Fredericton, New Brunswick, discovered supernova 2010lt.<ref>http://news.blogs.cnn.com/2011/01/04/girl-10-becomes-youngest-to-discover-supernova/ CNN</ref>

* '''10''' - Terence Tao, the youngest ever medalist in International Mathematical Olympiad.

* '''10''' - Terence Tao, the youngest ever medalist in International Mathematical Olympiad.