On April 15, Spring Hat Luncheon co-chairwomen (from left) Emily Mack Jamison, Ramsey Lyons, Kiya Tomlin, Charlene Petrelli and Christy Wiegand welcomed guests to the home of Ramsey and Mike Lyons for a patron party celebrating the upcoming Spring Hat Luncheon. Hosted by the Pittsburgh Parks Conservatory, the 18th annual luncheon will be held in Frick Park on May 7.