Winning the title of Mercer County Junior Fair King and Queen are Jenna Tumbusch, daughter of Kevin and Sheila Tumbusch and a member of Lassies and Lads, and Danny Knapke, son of Steve and Deb Knapke and a member of Shepard's Choice/Parkway FFA. The competition on Friday night included 14 candidates for queen and three candidates for king. The royal couple will reign over the fair, which runs through Thursday.