By all accounts just half cross to half cross...so a quarter whippet...
That said I only have the vendors word on that....and being as I bought her at 2 year old from a cattle market..its possible there could be other stuff in there...
In my brief chat with the fellow...I did ask him about the breeding and what work she had done....he told me he was big in to the saluki types and coursing...and she wasn't quite good enough as she couldn't stay for anything more than about 3 minutes probablydown to her breeding ...hence him selling her...he was supposed to meet someone at the market w