Blackstone

A branch of Blackwood family that lived near Blackstone Mountain and prospered through mining iron ore and lightforge iron were commonly called Blackstones. 
Aramil Blackstone was the first to used that name officially, when he became a Knight of the Silver Hand. In the "Annals of Blackwood Town" it was noted, that in this way of 'blurring' Blackwoods inner relations, an affair of Statholme nobility to take control over the mine.