Viceroy
From Tardis Wiki, the free Doctor Who reference
A viceroy was a title given to someone who ruled a colony or province in the name of a monarch, such as king or queen, of that territory.
The Viceroy of India ruled India when it was part of the British Empire. (AUDIO: Storm Warning)
The Viceroy of Poland ruled Poland when it was part of the Russian Empire. (PROSE: Whiskey and Water)
