Originally Posted by Downthestretch55

Euro,
One way to do it is to go to nybreds.com. Do a hypo mating with one of the there, type in my mare's name, Bourbon Streettune (grey), and just keep going back (click on the one's you're interested in). She goes back to the Godolphin Arabian.
It takes time, but it will answer a lot for you.
Also, you could do a similar investigation with a grey stallion, like Wheelaway.

DTS