
| Roger de CLIFFORD, BARON CLIFFORD | |
| B: | 21 Jan 1299 OR 1300 |
| Of, Appleby, Westmorland, England | |
| D: | 23 Mar 1322 |
| Sp, York, Yorkshire, England | |
| Julian De BOWER | |
| M: | Of, , , England |
| Idonea de CLIFFORD | |
| B: | Abt 1300 |
| Of, Appleby, Westmoreland, England | |
| D: | 24 Aug 1365 |
| Henry De PERCY, BARON PERCY | |
| B: | 6 Feb 1300 OR 1301 |
| , Leconfield, Yorkshire, England | |
| M: | 1314 |
| , , Yorkshire, England | |
| D: | 26 Feb 1351 OR 1352 |
| , Warkworth, Northumberland, England | |
| Robert CLIFFORD, 3rd Baron Clifford | |
| B: | 5 Nov 1305 |
| Clifford Castle, Herefordshire, England | |
| D: | 20 May 1344 |
| Isabel BERKELEY | |
| B: | Abt 1300 |
| Berkeley Castle, Gloucester, England | |
| D: | 3 Jul 1362 |
| John de CLIFFORD | |
| B: | Abt 1307 |
| Of, Clifford Castle, Herefordshire, England | |
| D: | Yes, date unknown |
| Margaret de CLIFFORD | |
| B: | Abt 1307 |
| Of, Appleby Castle, , Westmorland, England | |
| D: | 8 Aug 1382 |
| Piers de MAULEY, 5th Lord Mauley | |
| B: | Abt 1300 |
| Mulgrave Castle, Lythe, Yorkshire, England | |
| D: | 18 Jan 1355 |
| Lythe, Yorkshire, England | |
| Giles BADLESMERE | |
| M: | Abt 1357 |
| Of, Appleby Castle, Westmorland, England | |
| Andrew CLIFFORD | |
| B: | Abt 1309 |
| Of, Clifford Castle, Herefordshire, England | |
| D: | Yes, date unknown |
| Robert de CLIFFORD, 1st Baron de Clifford | |
| B: | 1 Apr 1274 |
| Clifford Castle, Herefordshire, England | |
| D: | 24 Jun 1314 |
| Bannockburn, Stirling, Central, Scotland | |
| Maud de CLARE, BARONESS CLIFFORD | |
| B: | Abt 1276 |
| Of, , Gloucestershire, England | |
| M: | 3 Nov 1295 |
| Of, Clifford Castle, Herefordshire, England | |
| D: | 1 Feb 1327 |
| Simon (John) de CLIFFORD | |
| B: | Abt 1276 |
| Of, Appleby Castle, Appleby, Westmorland, England | |
| D: | 1297 |
| Of, Caerlaverock, Dumfriesshire, Scotland | |
| Idonea de CLIFFORD | |
| B: | Abt 1278 |
| D: | Yes, date unknown |
| Roger de CLIFFORD | |
| B: | Abt 1295 |
| Of, Appleby, Westmorland, England | |
| D: | Aft 1320 |
| Roger de CLIFFORD, Baron Clifford | |
| B: | 1243 |
| Of, Clifford Castle, Clifford, Herefordshire, England | |
| D: | 6 Nov 1282 |
| Vp, Menai Strait, Anglesey, Wales | |
| Isabel de VIPONT (VETERI-PONTI) | |
| B: | 1254 |
| , Ricester, Oxfordshire, England | |
| M: | 1269 |
| Of, Clifford Castle, Clifford, Herefordshire, England | |
| D: | 1291 |
|
| Hawise BOTTERELL, COUNTESS OF LORRAINE | |
| B: | Abt 1215 |
| Of, Tenbury, Worcestershire, England | |
| D: | Yes, date unknown |
| Roger De CLIFFORD, BARON CLIFFORD | |
| B: | Abt 1231 |
| Of, Tenbury, Worcestershire, England | |
| M: | of, , Herefordshire, England |
| D: | 1285 |
| , , , France | |