* '''16''' - Boy sailor Jack Cornwall, of HMS Chester, is awarded a [[posthumous]] [[VC]] for gallantry at the [[Battle of Jutland]].
* '''16''' - the average age of 58 [[homeschooled]] teenagers who founded Conservapedia, so that the light of truth would continue to shine and darkness would not overcome it.
* '''16''' - Roger Mason discovers fossils from a whole era of complex life, the [[Ediacaran]] (c.600 million years ago). His open-mindedness leads to an insight which overturns the limited preconceptions of earlier scientists, including [[Darwin]], about life on Earth.
* '''17''' - Cassie Bernall defended her [[faith]] in front of an [[atheistic]] gunman at the [[Columbine massacre]], and was martyred for it<ref>Two witnesses, Craig Scott and Joshua Lapp, confirmed a question-and-answer confrontation; others said Cassie was praying when murdered.[http://www.truthorfiction.com/rumors/c/cassie.htm]</ref>
* '''17*''' - [[Mary]] accepts [[God]]'s will to conceive [[Jesus]] by the [[Holy Spirit]], and gives birth nine months later.<ref>Mary's exact age is not known, but she was old enough to marry under Jewish law and was almost certainly a teenager.[http://www.newadvent.org/cathen/15464b.htm]</ref>
* '''20''' - Carl Friedrich Gauss makes his first mathematical discoveries, which will lead to the completion of "Disquisitiones Arithmeticae", his magnum opus, at the age of 21.
* '''20''' - Willis Carrier invents air conditioning.
* '''20''' - Trevor Bayne, who had been [[homeschooled]], became the youngest driver to win a Daytona 500 race
(add more, sorted by age and then alphabetically)