Ponsonby, Rt Hon John PC

Rt married Cavendish, Lady Elizabeth Lady Elizabeth Ponsonby on 23 Sep 1743 in Edensor, Derbyshire, England. Lady (daughter of Cavendish, William 3rd Duke of Devonshire KG PC and Hoskins, Catherine Duchess of Devonshire) was born on 24 Apr 1723 in Nottinghamshire, England; died about 1795 in Westminster, Middlesex, England; was buried on 19 Dec 1795 in Westminster, Middlesex, England. [Group Sheet] [Family Chart]

1. Ponsonby, Catherine Countess of Shannon was born about 1742 in Kilkenny, Ireland; died on 30 Jan 1827 in Castlemartyr, Cork, Ireland.
2. Ponsonby, Frances Baroness Lismore was born on 18 Feb 1757 in Ireland; died on 25 May 1827 in Tunbridge Wells, Kent, England.