1 of 16Tyler Barrick/Getty Images, Michael J. LeBrecht II /SI
Jimmie Johnson has been married to wife Chandra since 2004, and in 2010, she gave birth to their daughter, Genevieve. The couple posed for Sports Illustrated in 2008 (top left corner), just before he won his third consecutive Sprint Cup championship.
2 of 16Clem Britt.AP
DeLana Harvick is known for supporting her husband Kevin by wearing a matching fire suit.
3 of 16Tyler Barrick/Getty Images
Denny Hamlin and girlfriend Jordan Fish celebrate his second straight Sprint Cup race victory in Atlanta.
4 of 16Jeff Bottari/Getty Images, Marlena Bielinska/SI
Sports Illustrated model Ingrid Vandebosch is married to four-time Sprint Cup champion Jeff Gordon.
5 of 16John Harrelson/Getty Images
Kyle Busch and his wife Samantha Sarcinella pose for photos before the start of the STP 400 at Kansas Speedway.
6 of 16Andrew Innerarity/Reuters
Carl Edwards hugs his wife Kate before the start of the Ford 400 Sprint Cup race at the Homestead-Miami Speedway, where he let the 2011 Sprint Cup championship slip away.
7 of 16Chris Gordon/Getty Images
Juan Pablo Montoya and wife Connie hit the red carpet for a few photos before his charity gala.
8 of 16John Harrelson/Getty Images
Mark Martin strikes the same pose as his wife Arlene at Daytona International Speedway.
9 of 16Rusty Jarrett/Getty Images
A.J. Allmendinger and his wife Lynne walk on pit road prior to the start of the Price Chopper 400 in Kansas City.
10 of 16Terry Renna/AP
Matt Kenseth and his wife Katie hold their two daughters Kaylin and Grace after the second of two NASCAR Gatorade Duel 150 qualifying auto races in Daytona Beach.
11 of 16John Harrelson/Getty Images
Ryan Newman and wife Krissie enjoy each other's company before the start of the Brickyard 400 in 2010.
12 of 16Jerry Markland/Getty Images
Amanda Speed stands by her man during the qualifier for the Russ Friedman 400 at Richmond.
13 of 16Eric Jamison/AP
Jeff and Kim Burton hit the red carpet at the NASCAR Sprint Cup Series Auto Racing awards ceremony in Las Vegas.
14 of 16Jamie Squire/Getty Images
Tony Stewart's longtime girlfriend Tara Roquemore joins him in Victory Lane.
15 of 16Jared Wickerham/Getty Images
Patricia Driscoll gets cozy with boyfriend Kurt Busch at Watkins Glen.
16 of 16
Kris Buescher, the daughter of Turner Motorsports owner Steve Turner, met James Buescher when they were both racing as teenagers. The couple married before the start of the 2012 season, in which James won the Camping World Truck Series title.
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