You are invited to share in a celebration of memories by friends of Stanley and Madelyn Dunham, grandparents of President Barack Obama, and other stories of Butler County's history from 2-4 p.m. Sunday, Aug. 25, at Garfield Elementary School, 1053 Osage Street in Augusta. Please RSVP by Thursday, Aug. 15, at http://www.obamakansasheritage.org. The event is sponsored by the Kansas Humanties Council along with several others, including the WSU History Department.