Quem se casou com William Courtenay, 1st Viscount Courtenay?

William Courtenay, 1st Viscount Courtenay (11 February 1709 – 16 May 1762), also de jure 7th Earl of Devon, was a British peer. He was the son of William Courtenay, 6th Earl of Devon and 2nd Baronet Courtenay, and Lady Anne Bertie.