Cody and Amy Buller of Oklahoma City welcomed a baby boy, Cohen David Buller. Cohen was born May 27, 2013, at Lakeside Women's Center in Oklahoma. He was seven pounds, five ounces, and 20 inches long. 

Paternal grandparents are Kenton and Barb Buller of Newton. Maternal grandparents are Mike and Debbie Geist of Topeka.

Paternal great-grandparents are Ervin and Carrol Ediger of Hillsboro, and Evelyn and the late Raymond Buller of North Newton. Maternal great-grandparents are Edmund and Sharon Delk of Topeka, and Robert and the late Barbara Geist of Topeka.