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

Horse Name	Born	Sex	Event	Sire	Dam
Armadillo	1992	g	Heading	Cresent Dancer	Oh Fancy
Syndicate	1997	m	Heading	Hard Cash Dash	Bears Signature
Walt	1990	g	Heading	Skid Frost	Precious Rhythm