One of the early concept designs Major Events 1988: The Lyons Group, a division from DLM, Inc. is founded by Richard C. Leach. Spring: Sheryl Leach decided to create her own video series. She recruited help from Kathy Parker. Fall: After visiting a museum with her son, Sheryl Leach decided that Barney would be a dinosaur. Timeline 1988 >> Retrieved from "https://barney.fandom.com/wiki/Pre-1988?oldid=218636" Categories: Timeline Community content is available under CC-BY-SA unless otherwise noted.