George William Molyneux (28 October 1751 – 27 July 1806) was an Irish politician.
He was a brother of Sir Capel Molyneux 4th Baronet, Anne (née Molyneux) Brabazon (wife of Sir Anthony Brabazon, 1st Baronet),[1] and Harriet (née Molyneux) Arabin (mother of William St Julien Arabin).
After his mother's death in 1757, his father married Elizabeth, a daughter of Lt. Gen. John Adlercron, formerly Commander-in-Chief, India.
From that marriage, he had two younger half-brothers, Thomas (who succeeded as the 5th Baronet) and John Molyneux of the Royal Navy.
[4] Together, they were the parents of one daughter:[5][6] Molyneux died at his house at Sutton, near Dublin, on 27 July 1806.