His father had been a general during the Revolutionary War. His grandfather, George Dent, had been Chief Justice of Maryland. Judge Thomas Dent, Sr. was his grandfather's grandfather. The Dent family had been part of Maryland society from the very beginning of the colony. His son was naval hero of the Barbary Wars, Captain John H. Dent. George Dent left his family and public service behind when he moved to Georgia in 1802 and settled about twelve miles from Augusta. He died in 1813 in a horseback riding accident and is interred on his plantation.