Their daughters' birth weights were: Delaney weighed 3.345287 kilos or 7 lbs. 6 oz. at birth on December 22nd, 1994, Emma weighed 3.487036 kilos or 7 lbs.11 oz. at birth on March 29th, 1998, and Ava weighed 3.373636 kilos or 7 lbs. 7 oz. at birth on June 20th, 2005.