The Lord Mornington | |
|---|---|
| 1st Baron Mornington | |
.jpg) Richard Wesley, 1st Baron Mornington, drawing by Henry Pierce Bone | |
| Tenure | 1746–1758 |
| Born | c. 1690 |
| Died | 31 January 1758 |
| Residence | Dangan Castle |
| Spouse(s) | Elizabeth Sale |
| Parents | Henry Colley Mary Usher |
Richard Colley Wesley, 1st Baron Mornington (c. 1690 – 31 January 1758) was an Irish peer, best remembered as the grandfather of Arthur Wellesley, 1st Duke of Wellington.