Gavin Patrick Johnson was born April 21, 2011, at 7:06 a.m. in Austin Medical Center at a weight of 7 pounds, 4 ounces and a length of 18 inches. His parents are Heather and Jeremy Johnson of Austin. His grandparents are Deb and Mark Durben of Austin and Pat and Loren Johnson of Mankato. Gavin has one brother, Ian.