Since you lumped all the post-GD bands (Other Ones, The Dead, Furthur, Dead) under "Dead & Company," you should rename it "GD Cover Bands"
Dead and Company is a specific lineup. You have lumped under one heading all GD family bands which each had unique names, toured in specific years, and had their own specific personnel.
Please separate them out: The Other Ones, The Dead, Furthur, Dead and Company.
The post-GD bands have been split apart
Either separate them out, or give the category the more accurate heading of "GD Cover Bands"
D'oh. You might as well just label them "GD Cover Bands" ; )
Those other bands are not Dead & Co. If you must consolidate all post-GD bands, I suggest a heading such as Post Grateful Dead, GD Family, GD Related, GD Family Projects, etc.
These different incarnations were so different, and took place in different years. It was years between The Dead and Furthur, and Dead & Company is hardly even GD members.
What you currently have might as well be called "Bands that play GD songs" ; ) Hell, throw in DSO and JRAD while you're at it.