James Stuart, 1st Earl of Bute
(before 1666 – June 4 1710
), was the son of Sir Dugald Stuart, 2nd Baronet
and Elizabeth Ruthven.
In July 1680, he married Agnes Mackenzie and had two children:
- Margaret Stuart (b. before 1681–27 April 1738) m. John Lindsay, 1st Viscount Garnock
- James Stuart, 2nd Earl of Bute (b. before 1696–28 January 1723)