Dave Tjepkes
 David A. Dave Tjepkes (born April 22 1944) is the Iowa State Representative from the 50th District. He has served in the Iowa House of Representatives since 2003. As of September 2011 Tjepkes serves on several committees in the Iowa House - the Government Oversight Judiciary Local Government and Public Safety committees. He also serves as chair of the Transportation Committee and as a member of the Joint Government Oversight Committee and the Iowa Law Enforcement Academy Council.