Jonah Grasso Geologic Timeline By Dead_Man_Gaming Period: Jul 3, 2003 to Mar 14, 2016 Eon Lifespan Period: Jul 3, 2003 to Jul 3, 2004 Infant Era Period: Jul 3, 2004 to Jul 3, 2005 Todler era Period: Apr 1, 2005 to May 13, 2006 Daycare Period Period: Jul 3, 2005 to Mar 15, 2016 Childhood Era Period: Aug 14, 2008 to May 13, 2009 PreSchool Period Jul 15, 2009 Brother was born Period: Aug 14, 2009 to May 27, 2015 Elementary School Period Apr 27, 2012 Sister was born Jul 12, 2015 Started Youtube channel Period: Aug 14, 2015 to Mar 18, 2016 KCMS Period