| William Percy |
| William Percy | |
| B: | 1301 |
| Alnwick, Northumberland, England | |
| D: | 1355 |
| Margaret De Percy |
| Margaret De Percy | |
| B: | Abt 1318 |
| Alnwick, Northumberland, England | |
| D: | 3 Sep 1376 |
| Gyng, New Buttsbury, Essex, England | |
| Sir Henry de Percy Kynge |
| Sir Henry de Percy Kynge | |
| B: | 10 Nov 1341 |
| Castle Alnwick, Alnwick, Northumberland, England | |
| D: | 19 Feb 1407 |
| Alice Mortimer |
| Alice Mortimer | |
| B: | 1343 |
| England | |
| D: | England |
| Baron Henry De Percy |
| Baron Henry De Percy | |
| B: | 1321 |
| Castle Alnwick, Alnwick, Northumberland, England | |
| D: | 18 May 1368 |
| Mary Margaret Plantagenet |
| Mary Margaret Plantagenet | |
| B: | 1320 |
| Castle Tutbury, Tutbury, Staffordshire, England | |
| M: | Abt 1345 |
| Castle Tutbury, Tutbury, Staffordshire, England | |
| D: | 01 Sep 1362 |
| Richard Percy |
| Richard Percy | |
| B: | 1322 |
| Alnwick, Northumberland, England | |
| D: | Yes, date unknown |
| Roger De Percy |
| Roger De Percy | |
| B: | Abt 1324 |
| Alnwick, Northumberland, England | |
| Robert Percy |
| Robert Percy | |
| B: | 1326 |
| Alnwick, Northumberland, England | |
| D: | Yes, date unknown |
| Isabel De Percy |
| Isabel De Percy | |
| B: | Abt 1326 |
| Alnwick, Northumberland, England | |
| D: | 1368 |
| Thomas De Percy |
| Thomas De Percy | |
| B: | 1328 |
| Alnwick, Northumberland, England | |
| D: | 1369 |
| William Percy |
| William Percy | |
| B: | 1332 |
| Alnwick, Northumberland, England | |
| D: | Yes, date unknown |
| Alice De Neville |
| Alice De Neville | |
| B: | Abt 1358 |
| Raby With Keverstone, Staindrop, Durham, England | |
| D: | 20 Jun 1433 |
| Eleanor De Neville |
| Eleanor De Neville | |
| B: | Abt 1360 |
| Raby With Keverstone, Staindrop, Durham, England | |
| D: | Aft 1441 |
| Idina Iolande Neville |
| Idina Iolande Neville | |
| B: | Abt 1362 |
| Raby With Keverstone, Staindrop, Durham, England | |
| Thomas Neville |
| Thomas Neville | |
| B: | Abt 1362 |
| Raby, Durham, England | |
| D: | 14 Mar 1407 |
| Spm | |
| 1st Earl of Westmoreland RALPH NEVILLE |
| 1st Earl of Westmoreland RALPH NEVILLE | |
| B: | 1364 |
| Raby With Keverstone, Staindrop, Durham, England | |
| D: | 21 Oct 1425 |
| Raby With Keverstone, Staindrop, Durham, England | |
| JOAN BEAUFORT |
| JOAN BEAUFORT | |
| B: | Abt 1375 |
| Chcateau De Beaufort, Maine-Et-Loire, France | |
| M: | 29 Nov 1396 |
| Meuse-Et-Loire, France | |
| D: | 13 Nov 1440 |
| Howden, Yorkshire, England | |
| Maud Matilda De Neville |
| Maud Matilda De Neville | |
| B: | Abt 1367 |
| Raby With Keverstone, Staindrop, Durham, England | |
| Elizabeth Neville |
| Elizabeth Neville | |
| B: | Abt 1369 |
| Raby With Keverstone, Staindrop, Durham, England | |
| _____ Neville |
| _____ Neville | |
| B: | Abt 1371 |
| Raby With Keverstone, Staindrop, Durham, England | |
| MAUD PERCY |
| MAUD PERCY | |
| B: | Abt 1335 |
| Castle Warkworth, Alnwick, Northumberland, England | |
| D: | 18 Feb 1379 |
| JOHN NEVILLE |
| JOHN NEVILLE | |
| B: | 1328 |
| Raby With Keverstone, Staindrop, Durham, England | |
| M: | Jul 1357 |
| Alnwick, Northumberland, England | |
| D: | 17 Oct 1388 |
| Newcastle Upon Tyne, Northumberland, England | |
| Eleanor Percy |
| Eleanor Percy | |
| B: | Abt 1336 |
| Alnwick, Northumberland, England | |
| D: | Bef 1368 |
| HENRY De PERCY |
| HENRY De PERCY | |
| B: | 06 Feb 1301 |
| Leconfield, Yorkshire, England | |
| D: | 26 Feb 1352 |
| Warkworth, Northumberland, England | |
| IDOENEA CLIFFORD |
| IDOENEA CLIFFORD | |
| B: | Abt 1300 |
| Appleby, Westmoreland, England | |
| M: | 1314 |
| Yoxford, Suffolk, England | |
| D: | 24 Aug 1365 |
|
| ELEANOR ARUNDEL FITZALAN |
| ELEANOR ARUNDEL FITZALAN | |
| B: | Abt 1277 |
| Arundel, Sussex, England | |
| D: | Jul 1328 |
| Henry De Percy |
| Henry De Percy | |
| B: | 25 Mar 1273 |
| Petworth, Sussex, England | |
| M: | Abt 1299 |
| Alnwick, Northumberland, England | |
| D: | 2 Oct 1314 |
| Fountains Abbey, Ripon, Yorkshire, England | |