[Gracy]

I commented about standards, because here in Calif. where I live. I have run into people who are selling Yorkie puppies that do not have the colors, markings and looks. They have no papers, to prove pedigree and they don't even have the parents.
I am sure there are yorkies that differ in colors, but there are Silkies and Biewers that look similar yet are another Terrier.
As of AKC standard, no such name of "Parti Yorkies".