In 2018, Tyler Reddick, another driver for JR Motorsports, won the 2018 NASCAR Xfinity Series Championship.

[4] On July 29, 2019, agricultural company Brandt appointed Earnhardt Miller into the board of directors.

Kelley's parents divorced shortly after Dale Jr. was born, and they lived with Brenda until their house was destroyed in a fire when she was eight years old.

As Brenda had no financial support after the fire, she gave up custody of the two children to Earnhardt Sr. prior to his marriage to Teresa Houston.

During her childhood, Kelley took care of Dale Jr. while their father and Teresa were busy with the race seasons.

[1] As soon as Dale Jr. started earning money in his racing career, Kelley offered to handle his finances.

[16] On April 22, 2019, Brenda Jackson, Earnhardt's biological mother, died at the age of 65 after years of battling cancer.