Londonderry's first wife was Lady Catherine Bligh, the daughter of the 2nd Earl of Darnley. They married in 1794 and had ten children together. Lady Catherine was known for her beauty, charm, and intelligence, and was a popular figure in London society. She passed away in 1812 at the age of 39.
Conquer and Challenge: Uncovering the Extraordinary Life of Charles Vane, 3rd Marquess of Londonderry