Ronald J. Frederick has represented the County Board’s 11th District since 2010. Earlier, he served as the 9th District County Board supervisor from 1972 to 1986 (board chairman, 1980-'82) and as county treasurer from 1986-'92.
Before retiring, Frederick worked at American Brass and as executive director of Senior Community Services. He has served on many labor organizations in various positions, including the Steelworkers Union Local 9322 and the Kenosha AFL-CIO Central Labor Council, which he led as president from 1969-'72 and 2003-'13. He has also served on the Southeastern Wisconsin Workforce Development Board, the Kenosha County Workforce Development Board and the City of Kenosha Police and Fire Commission. He serves currently on the Gateway Technical College Board of Trustees.
Frederick is an Air Force veteran, having served 1952-'56.