Who is Kovstro?

[Siowiel]

I read the wikipedia article on hair today. In the section "Hair, power, punishment, and status" is mentioned "KOVstro and his seven hounds".
http://en.wikipedia.org/wiki/Hair#Hair.2C_power.2C_punishment.2C_and_status

Uhh.... WHO is that?
A search turned up nothing useful, only reposts of wikipedia.