Olivia Grace Caldwell was born in 2010 or 2011, to Paul Caldwell and Christina Caldwell. She was the couple's sixth child, and they went on to have three more children after her.
Olivia's family used to live in Woodbridge, Virginia, where her father was a pastor at Heritage Baptist Church. In 2008, her father was sent by Baptist International Missions, Inc. to plant a church in Fayetteville, Arkansas. Olivia has lived there her whole life.
Olivia is being homeschooled alongside her siblings.