A photograph of his son, X Tecumseh Clark (born October 7, 1984), was featured on the cover art of Canadian electronic music band Crystal Castles' second eponymous album in 2010 [REF].
Another of his five sons, Sachem Orenda Clark (born February 21, 1988), has his own solo career as a multi-instrumentalist and also plays guitar on some of his father's albums.