Archer is correct these names are pet names, with no Affix. The Kenmillen affix is a KC affix that is put on when the breeder does not give a name for the pup to be registered with.
If you could give me more information i.e. Grandsires and Grandams, then maybe I could give you more information.
If not then enjoy your puppy for what it is and forget the pedigree history.