...on the ancestry of your new hound? This is your forum. Post your question and others will fill in the blanks for you. This is also a good forum for asking about particular hounds and bloodlines (past or present) when considering a breeding or purchase, or just breeding questions in general.
You can find 3rd generation Prop pups everywhere, but the best place would be from Frieda and Branko. They have a web site. I saw the video of him on snow and it was most impressive. Ben.