Yes it is nice to know about then and under stand what they contributed to the QH breed as a whole.
My pet peeve is when people say my horse is Poco bred or King bred or what ever bred and that horse is 6-7+ generations back. That fare back it is not Poco bred or what ever bred. Those horses just happen to be in the pedigree. When you say a horse is Poco Bred or King bred this is what I expect to see.
Poco Queen May Quarter Horse