Kara and Scott Collings, Grinnell, announce the birth of their twins, Eden Mary and Ellis Frederick. They were born Aug. 7 at the University of Iowa Hospital & Clinics. Eden weighed 4 pounds 8 ounces and Ellis weighed 4 pounds 5 ounces. Grandparents are Marlene Kremer and the late Fred Kremer of Cascade, and Randy and Carol Collings of Neveda.