Since the deaths of Jimmie Johnson's in-laws were reported, additional information about his family is coming to light. On Wednesday, People reported that Johnson's brother-in-law died in a tragic skydiving accident just nine years ago in 2014.
More from Mom.com: Jimmie Johnson’s 11-Year-Old Nephew, In-Laws Dead in Apparent Murder-Suicide
The sister of Johnson's wife, Chandra, took to Facebook Monday night, seemingly in disbelief of the news.
“Please tell me this isn’t really happening please god someone,” Marianne Janway posted to Facebook.
Johnson has since pulled out of a race scheduled for this weekend, and his family asked for privacy at this time.