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

Horse Name	Born	Sex	Event	Sire	Dam
Bullseye	1999	g	Heading	Colonel Custom	Gin Bar Dee
Bullseye	1999	g	Heading	Colonel Custom	Gin Bar Dee