Blank has been married three times and divorced twice, with a third divorce pending. He has three children with his first wife, Diana Blank (born 1942): Kenny Blank, Dena Blank Kimball, and Danielle Blank Thomsen; they divorced in 1993. In 1995, he married Stephanie V. Blank (born 1968), a Blowing Rock, North Carolina, native and Appalachian State University graduate They met when she worked as a designer at a Home Depot store in Atlanta. They had three children - Joshua Blank, Max Blank, and Kylie Blank - before being divorced. In June 2016, Blank married Angela Macuga (born 1968), who had three children from a previous marriage. They announced their pending divorce on January 1, 2019.