Background
He was the son of Sir Humphrey Mackworth of Gnoll, Glamorganshire, Member of Parliament for Cardiganshire. His brother was William Mackworth Praed.
He was the son of Sir Humphrey Mackworth of Gnoll, Glamorganshire, Member of Parliament for Cardiganshire. His brother was William Mackworth Praed.
He was educated at Westminster School, Magdalen College, Oxford and the Inner Temple.
On his father"s death in 1727 he inherited the Gnoll estate and substantial coal mining and copper smelting interests in the Neath valley. He represented Cardiff Boroughs as an Member of Parliament from 1739 to 1765.
11th Parliament of Great Britain. 8th Parliament of Great Britain. 9th Parliament of Great Britain.
10th Parliament of Great Britain.
12th Parliament of Great Britain.