Learn about the pioneer families interred within Cleveland’s historic Riverside Cemetery during a free talk at 6:30 p.m. Oct. 21 at Mentor Public Library’s Lake Branch, 5642 Andrews Road in Mentor-on-the-Lake. The speaker will be Jamie Lynne Owens, the co-author of the book “Cleveland’s Riverside Cemetery” and a fifth-generation staff member of the Cleveland landmark, according to a news release. Her talk is open to all, but due to limited space, registration is required. Sign up at www.mentorpl.org or by calling the library at 440-257-2512.