Meagan and Charles O'Brien of Ridgeland announce the birth of a daughter, Riley Madison O'Brien, at 6:36 a.m. Aug. 14, 2012, at Hilton Head Hospital. The newborn weighed 7 pounds, 9 ounces, and measured 19.5 inches. She has a sister, Sophie, 3. Maternal grandparents are Natalie and Shane Turner of Monroe, Va., and Rick Smith of Ridgeland. Paternal grandparents are Jody Woody of Madison Heights, Va., and Allen O'Brien of Telford, Tenn.