Zack and Amber Pittman of Covington announce the birth of their son, Colin Alexander Pittman, on Dec. 12 at DeKalb Medical Center, DeKalb County. Colin weighed 9 lbs. 13.7 oz. and was 22 inches long. Maternal grandparents are Ken and Diane Johnson of Dacula. Paternal grandparents are Ray and Jane Pittman of Norcross.