1160 - 1230 (70 years)
 | 1st Baron Percy Sir Henry de Percy, II 1273-1314 |
| 1st Baron Percy Sir Henry de Percy, II | |
| B: | Mar 1273 |
| Petworth, Sussex, England | |
| D: | Oct 1314 |
| Alnwick, Northumberland, England | |
 | Eleanor FitzAlan 1282-1328 |
| Eleanor FitzAlan | |
| B: | 1282 |
| Arundel, Sussex, England | |
| D: | Aug 1328 |
| England | |
| Sir Henry de Percy, I 1228-1272 |
| Sir Henry de Percy, I | |
| B: | 1228 |
| Northumberland, England | |
| D: | 9 Aug 1272 |
| Yorkshire, England | |
| Eleanor de Warrenne 1251-1282 |
| Eleanor de Warrenne | |
| B: | 1251 |
| England | |
| D: | 1282 |
| Yorkshire, England | |
| Sir William de Percy 1193-1245 |
| Sir William de Percy | |
| B: | 1193 |
| Northumberland, England | |
| D: | 28 Jul 1245 |
| Hartlepool, Durham, England | |
| Eleanor de Baliol 1206-1281 |
| Eleanor de Baliol | |
| B: | 1206 |
| Angus, Scotland | |
| D: | 22 Nov 1281 |
| Yorkshire, England | |
|
| Isabel Brus 1160-1230 |
| Isabel Brus | |
| B: | 1160 |
| Skelton (near Clifton Moor), Yorkshire, England | |
| D: | 1230 |
| Scarborough, Yorkshire, England | |
| Henry de Percy 1160- |
| Henry de Percy | |
| B: | 1160 |
We make every effort to document our research. There is a lot of information that I do not have, and I know there are mistakes in this tree. My feelings will not be hurt if you give me corrections or additional information, especially if you can provide sources for the information.
