Pedigree of a piece of puzzle

Horse	Parents	Grand-Parents	Great Grand-Parents	Great-Great Grand-Parents
a piece of puzzle Miniature Horse	rest in pieces Miniature Horse	Foundation	Foundation	Foundation
				Foundation
			Foundation	Foundation
				Foundation
		Foundation	Foundation	Foundation
				Foundation
			Foundation	Foundation
				Foundation
	puzzle box Miniature Horse	Foundation	Foundation	Foundation
				Foundation
			Foundation	Foundation
				Foundation
		Foundation	Foundation	Foundation
				Foundation
			Foundation	Foundation
				Foundation

Currently...