James and Chelsea DallaValle of Aurora, Wis., a son, Calvin James, born Dec. 24, 2025, at Marshfield Medical Center-Dickinson in Iron Mountain. Weight was 8 pounds, 7 ounces. Grandparents are Ray and Susan DallaValle of Aurora and Jay and Beth Hellman of Iron Mountain. Great-grandmother is Miriam Rowell of Iron Mountain.