1965 – Aderholt was born in Haleyville, Alabama on July 22, 1965.
1990 – Educated at Birmingham-Southern College and Samford University.
1992 – Appointed as Haleyville munincipal judge.
1995 – Become the top aide of Governor Fob James of Alabama.
1996 – Ran and replaced Tom Bevill who retired from the Congress.
1997 – Elected as a Republican to the One Hundred Fifth and to the four succeeding Congress on July 3, 1997.
1999 – Aderholt has been notable for steel import and sponsored a bill assessing an additional antidumping duties.
2002 – Aderholt introduced an act allowing the Ten Commandments to be displayed in the government buildings and plans to reintroduce it as "The Ten Commandments Defense Act".
2004 – Aderholt was re-elected on his fifth term in the U.S. House of Representatives for the Fourth Congressional District of Alabama.
2006 – Aderholt retained his seat against Barbara Bobo in his November 2006 bid for re-election.