Jennifer Kirby wasn’t there when her husband, Jim, was making a steer wrestling run at the first Dodge City Roundup Rodeo. It was Sept. 1, 1977, and she would typically accompany him, especially to his hometown rodeo. There was more pressing business for her, though: the birth of a daughter, Jericka. It was OK, though. Jim and Jennifer Kirby raised their kids around rodeo. Jim Kirby was raised around rodeo, too. His father, Floyd, was one of the…