Josh and Tricia Coble of Jackson, Tenn. have announced the birth of their first child, a son, Cade Hutchison Coble, on February 17th   at 1:00 AM.  He was born at the Jackson Madison County Hospital. The baby weighed 7 pounds, 11 ounces. Josh Coble was a former trainer and both are walking horse enthusiasts. Cade and mommy are home, happy, and doing great. Proud grandparents are Dr. and Mrs. Tim Hutchison of Jackson and Randy and Bonnie Coble of Mercer, Tenn.