William Clements, 3rd Earl of Leitrim
The Earl of Leitrim  | |
|---|---|
| Member of Parliament for County Leitrim | |
| In office 1839–1847  | |
| Preceded by | Robert Clements, Viscount Clements  Samuel White  | 
| Succeeded by | Edward King-Tenison  Charles Clements  | 
| Personal details | |
| Born | William Sydney Clements 15 October 1806 Dublin, Ireland  | 
| Died | 2 July 1878 (aged 71) County Donegal, Ireland  | 
| Manner of death | Assassination by gunshot | 
| Parent(s) | Nathaniel Clements, 2nd Earl of Leitrim | 
| Alma mater | Royal Military College, Sandhurst | 
| Military service | |
| Branch/service | British Army | 
| Rank | Lieutenant-Colonel | 
William Sydney Clements, 3rd Earl of Leitrim (15 October 1806 – 2 April 1878), was an Anglo-Irish nobleman and landlord notorious in Irish history for his mistreatment of his tenants. He was assassinated in the north of County Donegal in Ireland in April 1878.