Joseph Manigault was a rice planter and merchant during the 18th century. He was born in Charleston, SC. He lived from 1763 until his death in 1843. His father, Peter Manigault, was an attorney and plantation owner. Additionally, Peter was also the wealthiest man in the British North American colonies. His mother was Elizabeth Wragg. She was the daughter of politician Joseph Wragg. Joseph also had a brother and two sisters. His brother Gabriel was an architect.