MaleWilliam De PERCY |
| Birth | Abt 1193 | Of, Alnwick, Northumberland, England |
| Death | Bef 28 Jul 1245 | |
| Burial | Bef 28 Jul 1245 | Salley Abbey, Craven, Yorkshire, England |
| Marriage | Abt 1223 | Of, Warwick, Warwickshire, England |
| Other Spouse | Eleanor (Elene)(Ellen)(Ellena) De BALIOL (BALLIOL) | F3117 | |
| Marriage | Abt 1234 | , Red Castle, Augushire, Scotland |
| Father | Henry De PERCY, KNIGHT | F3438 Group Sheet | |
| Mother | Isabel BRUS | F3438 Group Sheet | |
FemaleJoan de BRIWERE |
| Birth | Abt 1190 | of Stoke, Devonshire, England |
| Death | Yes, date unknown | |
| Burial | Bef 12 Jun 1233 | Hospital, Sandown, Surrey, England |
| Father | William de BRIWERE | F805 Group Sheet | |
| Mother | Beatrice de VAUX | F805 Group Sheet | |
FemaleAnastasia PERCY |
| Birth | Abt 1216 | Of, Alnwick, Northumberland, England |
| Death | Yes, date unknown | |
| Burial | ||
| Spouse | Ralph FITZRANDOLPH, LORD OF MIDDLEHAM | F3478 | |
| Marriage | ||
FemaleJoan De PERCY |
| Birth | Abt 1224 | Of, Whitby, Yorkshire, England |
| Death | Yes, date unknown | |
| Burial | ||
| Spouse | Henry FERLINGTON | F2696 | |
| Marriage | ||
FemaleAgnes De PERCY |
| Birth | Abt 1226 | Of, Whitby, Yorkshire, England |
| Death | Yes, date unknown | |
| Burial | ||
| Spouse | Eustace De BALLIOL | F2697 | |
| Marriage | ||
FemaleAlice De PERCY |
| Birth | Abt 1228 | Of, Whitby, Yorkshire, England |
| Death | Yes, date unknown | |
| Burial | ||
| Spouse | Ralph De HARINGWOOD | F2698 | |
| Marriage | ||