George W. Bush's brother, Jeb, served as the 43rd Governor of Florida.
Barbara Bush . She is the mother of George W. Bush , the 43rd President , and Jeb Bush , the 43rd Governor of Florida . George W. Bush . His brother , Jeb Bush , a former Governor of Florida , was a candidate for the Republican presidential nomination in the 2016 presidential election . John Ellis `` Jeb '' Bush Sr. ( born February 11 , 1953 ) is an American businessman and politician who served as the 43rd Governor of Florida from 1999 to 2007 .