He was born on September 25, 1961, and received his Peace Officers Standards and Training Commission from the Birmingham Police Academy. Representative Treadaway serves as a Police Captain with the City of Birmingham.
He is a past president of the Birmingham Fraternal Order of Police Lodge 1, recognized as the Officer of the Year (1992) by the City of Birmingham and the Most Outstanding Member of the Year (2004-2005) by the Alabama State Fraternal Order of Police.
Representative Treadway is a past director of Toys for Tots and a current Board member of the Birmingham Retirement and Relief System.
He and his wife, Susan, are the parents of five children: Kelsey, Erin, Tyler, Ally and Cody, and they are members of Enon Baptist Church.