
| Name | Rivallo | |
| Suffix | IV of Brittany | |
| Alt. Birth | 835 | |
| Birth | 840 | |
| Gender | Male | |
| Title (Nobility) | Earl of Poher | |
| _FSFTID | L6XD-2Q4 | |
| _UID | C5E14B2C24792842B9EA13F015EA8BFD510F | |
| Death | 877 | |
| Person ID | I30502 | Ken Tree |
| Last Modified | 3 Nov 2019 | |
| Father | Salomon III de Poher, b. 835, France d. 25 Jun 875 (Age 40 years) | |
| _UID | D76FF34FA6378F468CDEC4B072337F306C78 | |
| Family ID | F14198 | Group Sheet | Family Chart |
| Family | Marmoëc de Poher, b. 805, Nantes, Loire-Atlantique, Pays de la Loire, France d. 880, Loire-Atlantique, Pays de la Loire, France (Age 75 years) | |
| _UID | A3EEF4985442B948836EAB18D93A8DFD0577 | |
| Family ID | F14199 | Group Sheet | Family Chart |
| Last Modified | 1 Apr 2026 | |