
| Name | Sigurd I "the Powerful" I "the Mighty" Eysteinsson, Jarl of Orkney | |
| Suffix | Jarl of Orkney | |
| Birth | 832 | Vestfold, Norway |
| Gender | Male | |
| _FSFTID | LZBR-SFY | |
| _UID | A8C9FC69317E634D9054BA1B2A7E6304FD48 | |
| Death | 874 | Orkney Islands, Orkney, Scotland, United Kingdom |
| Burial | 874 | Dornoch, Sutherland, Scotland, United Kingdom |
| Person ID | I31018 | Ken Tree |
| Last Modified | 3 Nov 2019 | |
| Family | Jocunda Olafsdatter, b. Abt 859, Dublin Castle, County Dublin, Ireland d. Between 6 Jan 919 and 5 Jan 920, Dornoch, Sutherland, Scotland, United Kingdom (Age 60 years) | |
| Marriage | Abt 880 | Dublin, Leinster, Ireland |
| _UID | 5B2EBA405DFBD648AD96660C15DD9B4E8968 | |
| Family ID | F14433 | Group Sheet | Family Chart |
| Last Modified | 1 Apr 2026 | |