President George W. Bush, Laura Bush, former First Lady Barbara Bush, and former President George H.W. Bush sit surrounded by family in the Red Room, January 6, 2005. Friends and family joined former President Bush and Mrs. Bush in celebrating their 60th wedding anniversary during a dinner held at the White House. Also pictured are, from left, Georgia Grace Koch, Margaret Bush, Walker Bush, Marvin Bush, Jenna Bush, Doro Koch, Barbara Bush, Robert P. Koch, Pierce M. Bush, Maria Bush, Neil Bush, Ashley Bush, Sam LeBlond, Robert Koch, Nancy Ellis LeBlond, John Ellis Bush, Jr., Florida Gov. John Ellis 'Jeb' Bush, Mandi Bush, George P. Bush, and Columba Bush.
It looks like Ashley Bush.