The Marion County Cattlemen Association is holding their annual cattle show tomorrow. Youth from Marion, Mahaska, Lucas, Jasper, and Warren Counties were invited to participate in the show that’s being held at the Marion County Fairgrounds in Knoxville. Check-in for those participating takes place from 8am-to-10am Sunday. The showmanship events will kick the show off at 11am, with the rest of the class to follow. The show is free and open to the public.