
| Name | Sir Henry III 1st Baron Percy of Alnwick de Percy | |
| Born | 25 Mar 1273 | Alnwick, Northumberland, England |
| Gender | Male | |
| Died | Oct 1314 | Fountains Abbey, Yorkshire, England |
| Person ID | I4543 | Rofheart - Jones Family Tree too... |
| Last Modified | 1 Apr 2018 | |
| Father | Sir Henry II 7th Baron Percy de Percy, b. 1235, Alnwick, Northumberland, England | |
| Relationship | natural | |
| Mother | Eleanor de Warenne Plantagenet, b. 1251, Warren, Sussex, England | |
| Relationship | natural | |
| Married | 08 Sep 1268 | York, Yorkshire, England |
| Family ID | F1102 | Group Sheet | Family Chart |
| Family | Eleanor FitzAlan, b. 1272, Arundel, Sussex, England | |||
| Married | 1299 | Alnwick, Northumberland, England |
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| Last Modified | 1 Apr 2018 | |||
| Family ID | F1101 | Group Sheet | Family Chart | ||
| Photos | Percy Crest |