- Kimberly and Carl Colby, of Craig, announce the birth of their son, Luke David Colby, at 8:42 a.m. May 3, 2008, at Yampa Valley Medical Center in Steamboat Springs. The baby weighed 6 pounds, 14 ounces, and was 20 inches long. Maternal grandparents are Patrick and Mary King, of Craig. Paternal grandparents are David and Mary Colby, of Grand Junction. The baby was welcomed home by a sibling, Aaron Colby. Delivered at Yampa Valley Medical Center.