Suzanne and Samuel Hulthage, of Columbia, announce the birth of their daughter, Chloe Annika Sophia Hulthage, on Aug. 31, 2011, at 9 a.m. She weighed 7 pounds, 2 ounces. Her sister is Gabby. Her grandparents are Mary Beth Budd and Joseph Raksis, of Columbia; and Ingemar Hulthage and Melinda Singer, of Malibu, Calif. Kerin and John Olson, of Crofton, announce the birth of their son, John Thornton Olson, on Sept. 12, 2011, at 5:39 p.m. He weighed 9 pounds. His grandparents are John and Colleen Thornton, of Columbia; John Olson, of Kingston, N.Y.; and Kathleen and Wayne Closi, of Kingston, N.Y.