Pedigree of System's Go

Horse	Parents	Grand-Parents	Great Grand-Parents	Great-Great Grand-Parents
System's Go Thoroughbred	SC Upperclass Thoroughbred	Foundation	Foundation	Foundation
				Foundation
			Foundation	Foundation
				Foundation
		Foundation	Foundation	Foundation
				Foundation
			Foundation	Foundation
				Foundation
	SC Rustic Gold Thoroughbred	Foundation	Foundation	Foundation
				Foundation
			Foundation	Foundation
				Foundation
		Foundation	Foundation	Foundation
				Foundation
			Foundation	Foundation
				Foundation