| William De Percy |
| William De Percy | |
| B: | Abt. 1193 |
| Alnwick, Northumberland, England | |
| D: | Bef 28 Jul 1245 |
| Eleanor Elene Ellen Ellena De Balliol |
| Eleanor Elene Ellen Ellena De Balliol | |
| B: | Abt 1206 |
| Red Castle, Angushire, Scotland | |
| M: | Abt 1234 |
| Red Castle, Angushire, Scotland | |
| D: | Bef 22 Nov 1281 |
| Henry De Percy |
| Henry De Percy | |
| B: | Abt 1195 |
| Alnwick, Northumberland, England | |
| D: | 12 Jan 1246 |
| Henry De Percy |
| Henry De Percy | |
| B: | Abt 1156 |
| Whitby, Yorkshire, England | |
| D: | Bef 29 Sep 1198 |
| Isabel Brus |
| Isabel Brus | |
| B: | Abt 1160 |
| Skelton, Yorkshire, England | |
| M: | Abt 1182 |
| Cleveland, Yorkshire, England | |
| D: | Aft 1230 |
| Joscelaine De Percy |
| Joscelaine De Percy | |
| B: | Abt 1157 |
| Whitby, Northumberland, England | |
| Eleanor De Percy |
| Eleanor De Percy | |
| B: | Abt 1158 |
| Whitby, Northumberland, England | |
| Alice De Percy |
| Alice De Percy | |
| B: | Abt 1160 |
| Whitby, Northumberland, England | |
| Robert De Percy |
| Robert De Percy | |
| B: | Abt 1162 |
| Whitby, Northumberland, England | |
| Ralph De Percy |
| Ralph De Percy | |
| B: | Abt 1164 |
| Whitby, Yorkshire, England | |
| D: | Aft 1189 |
| Maud De Percy |
| Maud De Percy | |
| B: | Abt 1168 |
| Whitby, Yorkshire, England | |
| Lucy De Percy |
| Lucy De Percy | |
| B: | Abt 1169 |
| Whitby, Yorkshire, England | |
| Joscelin De Louvain Barbatus |
| Joscelin De Louvain Barbatus | |
| B: | Abt 1123 |
| Louvain, Belgium | |
| D: | Bef 1180 |
| Egmanton, Nottinghamshire, England | |
| Agnes De Percy |
| Agnes De Percy | |
| B: | 1134 |
| Whitby, Yorkshire, England | |
| M: | Abt 1154 |
| Egmanton, Nottinghamshire, England | |
| D: | Abt 1205 |
|
| Clemencia Bourgogne |
| Clemencia Bourgogne | |
| B: | Yes, date unknown |
| D: | Yes, date unknown |
| Godefroi Of Lorraine |
| Godefroi Of Lorraine | |
| B: | Yes, date unknown |
| D: | Yes, date unknown |