*Robert Clifford
born 5 November 1305 Castle Clifford, Clifford, Herefordshire, England
died 20 May 1344 Yorkshire, England

father:
*Robert de Clifford
born 1 April 1274 Clifford Castle, Herefordshire, England
died 24 June 1314 Battle of Bannockburn, Stirling, Scotland
buried Shap Abbey, Shap, Westmorland, England

mother:
*Maud (Matilda) de Clare
born about 1276 Gloucestershire, England
died 1 February 1327
married 3 November 1295 Clifford Castle, Herefordshire, England

siblings:
Roger de Clifford born 21 January 1299/1300 Appleby, Westmorland, England
died 23 March 1322 York, Yorkshire, England
*Idonea de Clifford born about 1300 Appleby, Westmoreland, England
died 24 August 1365
buried Beverley Minster, Beverley, Yorkshire, England
Margaret de Clifford born about 1307 Appleby Castle, Westmorland, England
died 8 August 1382
John de Clifford born about 1307 Clifford Castle, Herefordshire, England
Andrew de Clifford born about 1309 Clifford Castle, Herefordshire, England

spouse:
*Isabel Berkeley
born about 1307 Berkeley, Gloucestershire, England
died 25 July 1362 Hartley Castle, Kirkby Stephen, Westmoreland, England

children:
Robert Clifford born 1329 died 1345
Thomas de Clifford born 1331
*Roger Clifford born 10 July 1333 Cumberland, England
died 13 July 1389 Brough Castle, Westmoreland, England

biographical and/or anecdotal:

notes or source:
LDS
ancestry.com