Brian and Tiger Kilgore of Shelbyville, Tenn., have announced the birth of their second child, a son, Connor Dean Kilgore. He was born on September 26, 2007 at the Middle Tennessee Medical Center in Murfreesboro, Tenn. He was six pounds and three ounces and 19 ¾ inches long. Both mother and baby are doing well.  Connor’s proud big sister is Katy Jayne Kilgore and excited grandparents are Bob and Mary Dell Kilgore of Tuscaloosa, Ala. and Billy and Sue Dean of Bell Buckle, Tenn.