Impressive appears in the following Heading horses.
If a name occurs more than once on the list,  Impressive is present that many times in the 5 generation pedigree.

Horse Name	Born	Sex	Event	Sire	Dam
Classic	1995	g	Heading	Pies Silverfinger	Pobres Zero Four
Fonzie	2001	g	Heading	Down Home Dash	Knight Wind Babe