Pedigree of cull

Horse	Parents	Grand-Parents	Great Grand-Parents	Great-Great Grand-Parents
cull Thoroughbred	⁸ Films About Ghosts Thoroughbred	⁷ Natural Selection Thoroughbred	⁶ Darwinian Decay Thoroughbred	King Danukar (Race Thoroughbred
				Poltergeist Thoroughbred
			¹ Randomized Trial Thoroughbred	Foundation
				Foundation
		² Witching Hour Thoroughbred	¹ Ten Thousand Hours Thoroughbred	Foundation
				Foundation
			¹ Disturbia Thoroughbred	Foundation
				Foundation
	¹ Thought Bubble Thoroughbred	Foundation	Foundation	Foundation
				Foundation
			Foundation	Foundation
				Foundation
		Foundation	Foundation	Foundation
				Foundation
			Foundation	Foundation
				Foundation

Currently...