Peterson has a half-brother named Jaylon Brown who currently plays football at Klein Oak High School in Texas as its running back.[89] Another half-brother was murdered the night before Peterson participated in the NFL Combine. Additionally, when Peterson was a teenager, his father was sentenced to ten years in prison for laundering drug money.[90][91]
In a 2009 episode of E:60 titled "All Day", ESPN reporter Rachel Nichols stated that Peterson then had two children,[92] including a four year old daughter named Adeja.[93] He currently resides in the Grogan's Point subdivision of The Woodlands, Texas, a suburb of Houston, Texas.
Peterson's two-year-old son died on October 11, 2013 at a Sioux Falls, South Dakota, hospital due to injuries sustained during an alleged assault by Joseph Robert Patterson, the boyfriend of the child's mother. Peterson had only learned about his son a few weeks prior to his death, and had never met him