Rep. Joseph Treadway, a Democrat, represents part of St. Louis County (District 96) in the Missouri House of Representatives.

Significant legislative accomplishments for Rep. Treadway include reform of the lien law, a "lemon" law on the sales of new automobiles and legislation on the licensing of real estate appraisers.

A graduate of Cleveland High School in St. Louis, Rep. Treadway attended Forest Park Community College.

Born March 23, 1947, in St. Louis, Rep. Treadway resides in St. Louis with his wife, Marlene. They have two children, Lisa and Stacey and one grandchild.