Agnorith Septim was the brother of Emperor Tiber Septim, the famed conqueror of a united Tamriel and the creator of the Septim Empire. He was the father of Kintyra Septim, who later became the Empress of the Empire after Tiber's only heir Pelagius Septim (Agnorith's grandnephew) died without any children. Every Emperor following Kintyra was a descendant of Agnorith's bloodline, up until the end of Cassynder Septim's reign. Very little is known about Agnorith aside from his family connections.
- The Elder Scrolls II: Daggerfall (mentioned only)
- The Elder Scrolls III: Morrowind (mentioned only)
- The Elder Scrolls IV: Oblivion (mentioned only)
- The Elder Scrolls V: Skyrim (mentioned only)