Roy Precious' notes include this, "...LADY ANNE CAMPBELL (c.1696-1736), daughter of Archibald Campbell, 1st Duke of Argyll.
Lady Anne, the youngest of three children by Campbell's wife Lady Elizabeth Tollemache, married James Stuart, 2nd Earl of Bute (1696-1723) in 1711, becoming Lady Anne Stuart, Countess of Bute at the age of 15 - 17.
She bore him eight children.
Upon his death in 1723, she married Alexander Fraser, 7th Baron of Strichen, in September 1731.
Anne died in 1736, aged 40, and her husband died c.1775."