Catherine Alexander, Countess of Caledon Irish aristocrat and author (1786-1863) (1786–1863) Parents Elizabeth Yorke, Countess of Hardwicke Philip Yorke, 3rd Earl of Hardwicke Children James Alexander, 3rd Earl of Caledon Siblings Philip Yorke, Viscount Royston Lady Elizabeth Yorke Anne Savile, Countess of Mexborough Lady Caroline Yorke Charles James Yorke, Viscount Royston Partners Du Pre Alexander, 2nd Earl of Caledon