Dave Keller is the son of Charles and Edna Keller – long-time residents of Chambersburg – and he has lived most of his life in Franklin County. He and his wife Rebecca married in 1998 and live in Chambersburg with their three daughters. Dave was first elected Franklin County Commissioner in November 2007 and has served as Chairman of the Board of Commissioners since January 2010.

Among his duties as commissioner, Dave serves as vice-chairman of the Franklin County Criminal Justice Advisory Board, is a member of the Franklin County Area Development Corporation board of directors and is president of the Franklin County Library System board of directors. Dave also serves on the Technology Committee and the Human Services Committee of the County Commissioners Association of Pennsylvania.

In addition to serving as county commissioner, Dave was elected in 2008 by Franklin County Republicans to serve as a member of the Republican State Committee. Dave was re-elected to the Republican State Committee in 2010 and 2014.

Prior to being elected County Commissioner, Dave worked as a computer network consultant. In his work, he helped businesses, schools, local government, churches, hospitals, non-profit organizations, and families to implement information technology.

Dave also served in the United States Navy Reserve as an intelligence specialist from 2001 to 2007.

Dave has also been active in the community. He currently serves on the board of Downtown Chambersburg, Inc., is president of the Gilmore-Hoerner Endowment, and is president of the Franklin County Bar Foundation. He is a past president of the Chambersburg Evening Lions Club, and a former member of the board of directors of the Cumberland Valley School of Music, the United Way of Franklin County, and the Chambersburg Area Council for the Arts. Dave and his family attend First United Methodist Church in Chambersburg.

Dave is a graduate of Chambersburg Area Senior High School, and he is an Eagle Scout, which he earned as a member of Boy Scouts of America, Troop 135, King St. United Brethren Church, Chambersburg. He has a Bachelor of Arts degree in Government from Franklin & Marshall College and a law degree from Widener University School of Law, and he is a member of the Franklin County Bar Association.

Robert "Bob" Ziobrowski has served as a Franklin County Commissioner since 2008. Bob is a 1969 graduate of Chambersburg Area Senior High School and majored in Political Science at Brown University, receiving his BA in Business and Economics from Wilson College.

As a real estate appraiser for over 30 years, Bob also worked for the Franklin County Industrial Development Corporation and the Letterkenny Industrial Development Authority. His community involvement includes serving on the Chambersburg Area School District Board of Directors for 8 years (President, 1994-95) and the Chambersburg Hospital Board of Directors for 9 years (Chairman, 2006). He is active in the Franklin County Democratic Party and serves as a precinct committeeman.

Bob is Secretary of the Franklin County Board of Commissioners and board representative to the Franklin County Council of Governments (Chair, 2011-21) and the 8 county Southcentral PA Workforce Investment Board (Chair, 2010-21). Additionally, he serves on the Assessment and Taxation Committee of the County Commissioners Association of PA.

He is the parent of two grown sons and currently resides in Chambersburg with his wife of 40 years. An active bicyclist, he rides several thousand miles each year throughout beautiful Franklin County.