Pedigree of Greis Working Boomer
Greis Working Boomer Black and White Sweden 2020	Gransvallarens Aboy Chocolate Tricolour Sweden 2014	Random Sod Black Tricolour Sweden 2009	Taddymoor Joe Black Tricolour United Kingdom 2004
			Random Git Black Tricolour Sweden 2003
		Vega Black Tricolour Sweden 2011	Swe Nat Ch 2015, 2:nd Swe Nat 2014 Seemework Key Black Tricolour Sweden 2007
			Cmm's Ninja Black and White Sweden 2007
	GK VALLH PR Greis Working Fame Black and White Sweden 2012	Cheviot Mick Black Tricolour United Kingdom 2006	International Supreme Champion 2006 (ve 2 letech), Scottish National Champion 2009 Joe of Roweburn Black Tricolour United Kingdom 2004
			Fern Black Tricolour United Kingdom 2000
		Min Black and White United Kingdom 2010	Tag Black and White United Kingdom 2006
			Jen Black and White United Kingdom 2007
This pedigree was generated by