Robert de Clifford | |
|---|---|
| Baron de Clifford | |
 Arms of Clifford: Chequy or and azure, a fesse gules, recorded by the heralds as having been borne by him in the Caerlaverock Roll of 1300 | |
| Tenure | 1299 – 24 June 1314 |
| Successor | Roger de Clifford, 2nd Baron de Clifford |
| Other titles | Lord of Skipton |
| Born | 1 April 1274 Clifford Castle, Herefordshire, England. |
| Died | 24 June 1314 (Died at the Battle of Bannockburn) Bannockburn, Stirlingshire, Scotland. |
| Nationality | English |
| Residence | Appleby Castle Brougham Castle Skipton Castle |
| Spouse(s) | Maud de Clare |
| Issue | Roger de Clifford, 2nd Baron de Clifford Idonia de Clifford, Baroness Percy Robert de Clifford, 3rd Baron de Clifford Margaret de Clifford, Lady Mauley |
| Parents | Roger de Clifford Isabella de Vipont |
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Robert de Clifford, 1st Baron de Clifford (1 April 1274 – 24 June 1314), of Appleby Castle, Westmorland, feudal baron of Appleby and feudal baron of Skipton in Yorkshire, was an English soldier who became 1st Lord Warden of the Marches, responsible for defending the English border with Scotland.