From a Texas horse racing family, his parents, Keith and Marilyn "Sis" Asmussen, operate a ranch in Laredo, and his brother Steve is a successful horse trainer, whose Curlin won the 2007 Preakness race in Maryland.
From a Texas horse racing family, his parents, Keith and Marilyn "Sis" Asmussen, operate a ranch in Laredo, Texas. His brother Steve is a successful horse trainer, whose Curlin won the 2007 Preakness race in Maryland.