Catherine Beauclerk, Duchess of St Albans
British duchess, wife of the 5th Duke of St Albans
(1742–1789)
Parents
William Ponsonby, 2nd Earl of Bessborough
Lady Caroline Cavendish
Children
Aubrey Beauclerk, 6th Duke of St Albans
Lady Georgiana Beauclerk
Lord Frederick Beauclerk
Lady Catherine Beauclerk
Lady Caroline Beauclerk
Amelius Beauclerk
William Beauclerk, 8th Duke of St Albans
Siblings
Lady Charlotte Ponsonby
Frederick Ponsonby, 3rd Earl of Bessborough
Partners
Aubrey Beauclerk, 5th Duke of St Albans