Morgan was the eldest son of John Morgan, a Whig of great political influence in Brecknockshire and Monmouthshire. He inherited the Tredegar Estate from his father in 1720, and in 1722, entered the House of Commons, being returned for both Brecon and Monmouthshire and choosing to sit for the latter.
He was also, like his father, appointed Lord Lieutenant of Brecknockshire and Lord Lieutenant and custos of Monmouthshire in 1720, and also became custos of Brecknockshire in 1723. He was appointed Steward of the King"s Lordship of Penkelly, and died at Tredegar in 1731. He was known for his courtesy and benevolence and his extravagant manner of living.
6th Parliament of Great Britain. 7th Parliament of Great Britain.
