Clan Makris
Clan Makris was a Skaven clan only mentioned in the 7th edition of the Skaven army book. However, this one had a bit more story to it... not much, but it is something. Clan Makris was overly-ambitious, even by Skaven standards, so the Council of Thirteen (after having been defied by this clan) ordered a merciless butchering of the clan as punishment.