Catherine Beauclerk, Duchess of St Albans
The Duchess of St Albans | |
|---|---|
| Born | Lady Catherine Ponsonby 14 October 1742 |
| Died | 4 September 1789 (aged 46) |
| Noble family | Ponsonby (by birth) Beauclerk (by marriage) |
| Spouse(s) | |
| Issue |
|
| Father | William Ponsonby, 2nd Earl of Bessborough |
| Mother | Lady Caroline Cavendish |
Catherine Beauclerk, Duchess of St Albans (née Lady Catherine Ponsonby; 14 October 1742 – 4 September 1789) was a British noblewoman. She was Duchess of St Albans through her marriage.