Background
He was the son of Matthew Fetherstonhaugh of Featherstone Castle, Northumberland.
He was the son of Matthew Fetherstonhaugh of Featherstone Castle, Northumberland.
In 1746 he inherited the estates of a kinsman Sir Henry Fetherston but not Sir Henry"s baronetcy which became extinct on his death. However on 3 January 1747 Fetherstonhaugh was created a baronet, of Featherstonehaugh in the County of Northumberland, in the Baronetage of Great Britain. In the 1750s he commissioned architect James Paine to design and build Dover House, Whitehall, London.
Royal Society; 11th Parliament of Great Britain. 12th Parliament of Great Britain. 13th Parliament of Great Britain]
He served as a Member of Parliament (Member of Parliament) for Morpeth from 1755 to 1761 and for Portsmouth from 1762 to 1774.