
| Name | Ecgfrith | |
| Suffix | Thane of Northumbria | |
| Birth | Abt 990 | Northumbria, England |
| Gender | Male | |
| Death | 1018 | Northumbria, England |
| Person ID | I26709 | Coombs |
| Last Modified | 22 Jan 2017 | |
| Father | Waltheof, Earl of Northumbria, b. Abt 965, Northumbria, England d. 1006 (Age 41 years) | |
| Mother | Elfeda, b. Abt 965, Northumbria, England d. Yes, date unknown | |
| Family ID | F10659 | Group Sheet | Family Chart |
| Family | Sige, b. Abt 990, Northumbria, England d. Yes, date unknown | |||
| Children |
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| Family ID | F9298 | Group Sheet | Family Chart | ||
| Last Modified | 2 Feb 2026 | |||