George Brudenell, 1st Duke of Montagu, 4th Earl of Cardigan, was born 26 July 1712 to George Brudenell, 3rd Earl of Cardigan (1685-1732) and Elizabeth Bruce (c1689-1745) and died 23 May 1790 of unspecified causes. He married Mary Montagu (c1712-1775) 7 July 1730 .
|Offspring of George Brudenell, 1st Duke of Montagu and Mary Montagu (c1712-1775)|
|John Montagu (1735-1770)|
|Elizabeth Montagu (1743-1827)||29 May 1743||21 November 1827 Richmond, Surrey, England, United Kingdom||Henry Scott, 3rd Duke of Buccleuch (1746-1812)|
|Mary Montagu (c1745-)|
|Henrietta Montagu (c1747-)|