Prior to his relationship with Clarkson, Blackstock was married to Melissa Ashworth from 1999 to 2012. The former couple shared daughter Savannah Blackstock, 23, and son Seth Blackstock, 18. Blackstock became a grandfather in January 2022 when Savannah Blackstock welcomed the first of her two children, with a third currently on the way.

Brittney Jones moved to Montana to work for Blackstock's ranch the same month Clarkson filed for divorceNEED TO KNOWBrandon Blackstock's partner Brittney Marie Jones previously worked as Kelly Clarkson's production assistant,