| Preceded by: Bjar the Blue and Bóthilðr Sigurðardóttir* |
Refr Bjarnarson and Adis Ulfsdottir 12th Baron and Baroness of Montengarde 14 January AS LVII/2023 – 17 January AS LX/2026 |
Succeeded by: Bjar the Blue as Castellan |
| Preceded by: Bjar the Blue and Bóthilðr Sigurðardóttir* |
Refr Bjarnarson and Adis Ulfsdottir 12th Baron and Baroness of Montengarde 14 January AS LVII/2023 – 17 January AS LX/2026 |
Succeeded by: Bjar the Blue as Castellan |