Here is a new link regarding Churchills alleged direct family tree that he claims Cherokee blood from, and other references about the weathermen bomings, etc., at the News From Indian Country website.
If Joshua Tyner was 1/2 Cherokee as Ward Churchill claims, and not white as the census material shows; his daughter, Anna Eliza Tyner (North) would be 1/4; and her daughter....
See: http://www.indiancountrynews.com/fullstory.cfm?ID=202