* '''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''' - [[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.
* '''12''' - [[Blaise Pascal]] had secretly worked out the first twenty-three propositions of Euclid by himself.
* '''12''' - [[Jesus]] presents His wisdom in the temple in [[Jerusalem]].