Also, Sheep and Wool Day, and Goats By Denny Dyroff, Staff Writer, The Times Cinco De Mayo is day for partying — one of the biggest party days of the year for the people of Mexican descent. But, just as you don’t have to be Irish to celebrate St. Patrick’s Day, you don’t have to be Mexican to celebrate Cinco De Mayo. With the huge Hispanic population in southern Chester County, Kennett...