Countess
Countess was a title given to female members of some royal families, such as the one of Old Britain. 

In 2266, Harry Mudd promised Magda Kovacs that upon wedding a lithium miner she'd be (as rich as) a countess. ()

Regina Barthalomew, a holographic character who was part of Sherlock Holmes Program 3A, was a countess. ()

External link
 
Titles