• Iowa NIF Umpires


    • Bill Armbrecht • Clemons, IA • 1990

    • Perry Brown • Ft. Madison, IA • 2008

    • Kevin Cartier • Marshalltown, IA • 2009

    • William Clark • Sioux City, IA • 1999

    • Lyndon Clingerman • LeGrand, IA • 1999

    • Dennis Daniels • Waverly, IA • 2008

    • Roger E. Griffith • West Liberty, IA • 1998

    • Gene L. Groen • Rock Rapids, IA • 1998

    • Kelly Grosskopf • Davenport, IA • 2010

    • M. Marvin Howsare • Cedar Rapids, IA • 1998

    • Jerry Lang • Marshalltown, IA • 2000

    • John R. Millis • Cedar Rapids, IA • 1987

    • Michael Moore • Waterloo, IA • 1988

    • Ed Murphy • Marion, IA • 1995

    • Dave Myers • Lakewood, CO • 2009

    • W.J. 'Bill' Pick • Waterloo, IA • 1987

    • Brian Schmitz • Marion, IA • 2008

    • Edward Sharp • Marshalltown, IA • 1986

    • Joseph M. Smith • Carlisle, IA • 1990

    • Steve Stafford • Cedar Rapids, IA • 2000

    • Leonard Thompson • Urbandale, IA • 1996

    • Tom Topping • Grinnell, IA • 1996

    • Stan Wisnieski • Sioux City, IA • 1999

    • Ronald Zimmerman • Muscatine, IA • 2008