Peretor

Peretor was a title used on Mordan IV in the first half of the 24th century.

In 2319, both Karnas and Sain held this position, when Mark Jameson visited Mordan IV. When Jameson again visited the planet in 2364, he addressed Karnas as peretor, but Karnas replied that was his old title, since he was now known as governor. 

Peretor