Khloe McCann By pdagenhart Mar 18, 2005 Age 13 - Charlie and Ashlee begin dating May 5, 2008 Age 16 - Ashlee becomes pregnant with Charlie's child Feb 22, 2009 Age 17 - Khloe Elizabeth McCann born Aug 12, 2009 Ashlee and Charlie decided to take a "break" after she finds out that Charlie had been cheating on her while she was pregnant Jul 27, 2010 Age 18 - Khloe is hospitalized Aug 18, 2010 Ashlee and Charlie become closer to each other while taking care of Khloe in the hospital Sep 20, 2010 Khloe is diagnozed with leukemia Dec 9, 2010 Ashlee and Charlie begin a relationship with each other again, while taking care of Khloe May 22, 2011 Khloe loses her battle with leukemia Sep 9, 2011 Mr. and Mrs. McCann <3