Pedigree of Ravenclaw

Horse	Parents	Grand-Parents	Great Grand-Parents	Great-Great Grand-Parents
Ravenclaw	Rookwood	Foundation	Foundation	Foundation
				Foundation
			Foundation	Foundation
				Foundation
		Foundation	Foundation	Foundation
				Foundation
			Foundation	Foundation
				Foundation
	Hedwig	Double Trouble	Foundation	Foundation
				Foundation
			Foundation	Foundation
				Foundation
		Time Turner	Foundation	Foundation
				Foundation
			Foundation	Foundation
				Foundation