McClayne Holgorsen's family consists of her parents and siblings.

As mentioned earlier, her father Dana Holgorsen is the current head coach of the University of Houston football team, the Houston Cougars. Although her parents have been divorced for nearly 17 years, McClayne's mother Candice Bush-Holgorsen still lives close to her former husband in Houston, Texas.

Further, Candice is a recovering alcoholic who has been sober for over two years. McClayne also struggled with alcohol addiction in the past but took inspiration from her mother and is now sober.

Candice has not remarried after her divorce from Dana. She remains single as of 2022, according to her relationship status on Facebook. Similarly, Dana also didn't get married to a second wife after his first marriage failed. His private life remains low-key; hence, it remains unclear if he is currently dating or not. 

McClayne's sister Karlyn is an upcoming social media influencer with over 11k followers. Meanwhile, her brother Logan is pursuing a career in football. He played college football at the University of Houston and now works as an assistant to his father.