Pedigree of Heart of Steel

Horse	Parents	Grand-Parents	Great Grand-Parents	Great-Great Grand-Parents
Heart of Steel Mustang	[zz] Ambicioso [G5] Mustang	Foundation	Foundation	Foundation
				Foundation
			Foundation	Foundation
				Foundation
		Foundation	Foundation	Foundation
				Foundation
			Foundation	Foundation
				Foundation
	Silvermist Mustang	Foundation	Foundation	Foundation
				Foundation
			Foundation	Foundation
				Foundation
		Foundation	Foundation	Foundation
				Foundation
			Foundation	Foundation
				Foundation