For the alternate mirror universe counterpart, please see Hoshi Sato III.

In the mirror universe, Hoshi Sato III (2248-2277) was a female Terran who was the Empress of the Terran Empire, and the last of the Sato Dynasty. Like her predecessor Hoshi Sato II, she was a clone of Hoshi Sato I. She reigned from 2267 to 2277, at which time she was killed and usurped by Spock then seized the Imperial throne for himself. (TOS - Mirror Universe novel: The Sorrows of Empire)

The Vulcan T'Lara owned holovids of Sato's death, and showed them to Keiko Ishikawa prior to 2375. Keiko's lover Miles "Smiley" O'Brien, the leader of the Terran Rebellion, was sceptical of her claims that Spock had usurped the throne by making the Empress vanish into thin air. (DS9 - Mirror Universe novella: Saturn's Children)

Monarchs of the Terran Empire
by century TerranEmpire
Unknown Sherman
20th century Adolf HitlerPol PotOswaldJimmy CarterHenry Starling
21st century George the Second
22nd century Sato I
23rd century Philippa Georgiou
Star Trek: Mirror Universe
23rd century Sato IISato IIISpock
Mirror Universe Trilogy
23rd century Androvar DrakeTiberius the FirstSpock
Through a Glass, Darkly
23rd century Stephane LouvinGarth of IzarJohn GillHarry MuddAlex DanaherJohn Cray