| DE PERCY, Isabel |
| DE PERCY, Isabel | |
| *: | 1299 |
| +: | 25 Mai 1368 |
| DE PERCY, William |
| DE PERCY, William | |
| *: | 1301 |
| Alnwick, Northumberland, England | |
| +: | 1355 |
| DE PERCY, Alianora |
| DE PERCY, Alianora | |
| *: | 1315 |
| Alnwick, Northumberland, England | |
| +: | 18 Okt 1361 |
| DE PERCY, Henry |
| DE PERCY, Henry | |
| *: | 1320 |
| Alnwick Castle, Northumberland, England | |
| +: | 18 Mai 1368 |
| Alnwick Castle, Northumberland, England | |
| PLANTAGENET OF LANCESTER, Mary |
| PLANTAGENET OF LANCESTER, Mary | |
| *: | 1320 |
| Tutbury Castle, Tutbury, Staffordshire, England | |
| oo: | 1350 |
| Tutbury, Staffordshire, England | |
| +: | 1 Sep 1362 |
| Alnwick, Northumberland, England | |
| DE PERCY, Margaret |
| DE PERCY, Margaret | |
| *: | 1320 |
| Alnwick Castle, Northumberland, England | |
| +: | 3 Sep 1376 |
| New, Essex, England | |
| DE PERCY, Richard |
| DE PERCY, Richard | |
| *: | 1322 |
| Alnwick, Northumberland, England | |
| DE PERCY, Isabel |
| DE PERCY, Isabel | |
| *: | 1324 |
| Alnwick, Northumberland, England | |
| +: | 1368 |
| Alnwick, Northumberland, England | |
| DE PERCY, Roger |
| DE PERCY, Roger | |
| *: | 1324 |
| Warkworth Castle, Northumberland, England | |
| DE PERCY, Eleanor |
| DE PERCY, Eleanor | |
| *: | 1325 |
| DE PERCY, Robert |
| DE PERCY, Robert | |
| *: | 1326 |
| Alnwick, Northumberland, England | |
| DE UFFORD, Margaret |
| DE UFFORD, Margaret | |
| *: | 1330 |
| Spilsty, Lincolnshire, England | |
| +: | 25 Sep 1375 |
| Dunmow, Essex, England | |
| DE PERCY, Henry |
| DE PERCY, Henry | |
| *: | 1331 |
| Warkworth Castle, Northumberland, England | |
| DE PERCY, Wiliam |
| DE PERCY, Wiliam | |
| *: | 1332 |
| Alnwick, Northumberland, England | |
| +: | 1355 |
| DE PERCY, Eleanor |
| DE PERCY, Eleanor | |
| *: | 1336 |
| Durham, Durham, England | |
| +: | 3 Sep 1376 |
| New, Essex, England | |
| DE PERCY, Robert |
| DE PERCY, Robert | |
| *: | 1338 |
| Yorkshire, England | |
| DE PERCY, 2nd Baron 2nd Baron Henry |
| DE PERCY, 2nd Baron 2nd Baron Henry | |
| *: | 6 Feb 1301 |
| Leconfield, Yorkshire, England | |
| +: | 26 Feb 1352 |
| Warkworth Castle, Northumberland, England | |
| DE CLIFFORD, Idonea |
| DE CLIFFORD, Idonea | |
| *: | 1300 |
| Appleby, Westmoreland, England | |
| oo: | Datum unbekannt |
| +: | 24 Aug 1365 |
| Alnwick, Northumberland, England | |
| DE PERCY, Maud |
| DE PERCY, Maud | |
| *: | 1302 |
| Alnwick, Northumberland, England | |
| FITZ ALAN, Eleanor |
| FITZ ALAN, Eleanor | |
| *: | 10 Aug 1274 |
| Arundel, Sussex, England | |
| +: | Jul 1328 |
| DE PERCY, Henry |
| DE PERCY, Henry | |
| *: | um 25 Mrz 1273 |
| Petworth House (Herrenhaus) , West-Sussex, England | |
| oo: | 1299 |
| Alnwick, Northumberland, England | |
| +: | (zw.2.u.10.10.1314) |
| Fountains Abbey, Yorkshire, England10. | |
|
| FITZ ALAN, John |
| FITZ ALAN, John | |
| *: | 1245 |
| oo: | Datum unbekannt |
| +: | (1272od. 1273) |