Pedigree of Attention Span

Horse	Parents	Grand-Parents	Great Grand-Parents	Great-Great Grand-Parents
Attention Span Miniature Horse	Dunder Mifflin Miniature Horse	Angry Rooster Miniature Horse	Zz Vicious Cycle Miniature Horse	Zz Busy Bee Miniature Horse
				Zz Teetotaler Tuesday Miniature Horse
			Zz Iberian Flavor Miniature Horse	Zz Asian Fusion Miniature Horse
				Zz Aloha Friend Miniature Horse
		Mocha Frappe Miniature Horse	Zz New Neighbor Miniature Horse	Zz Mocha Macchiato Miniature Horse
				Zz Almond Butter Miniature Horse
			Zz Coffee Shop Miniature Horse	Zz Zippo Lighter Miniature Horse
				Zz Aloha Friend Miniature Horse
	Sargent Pepper Miniature Horse	Category Five Miniature Horse	Zz Mostly Cloudy Miniature Horse	Zz Compulsory Verdict Miniature Horse
				Zz Red Pill Miniature Horse
			Zz Highlighted Portion Miniature Horse	Zz Trained Professional Miniature Horse
				Zz Forever Stranded Miniature Horse
		Cadet Kelly Miniature Horse	Zz Future Plans Miniature Horse	Zz Trained Professional Miniature Horse
				Zz Ideal Agent Miniature Horse
			Zz G.I. Jane Miniature Horse	Zz Blue Pill Miniature Horse
				Zz Scammer Alert Miniature Horse

Currently...