My son gave me a DNA kit a few years ago and I've built up a large number of distant and not so distant cousins. They appear on both my Dad's and Mum's sides and using my family tree I can group together each parent's line, at least for the near cousins. But that has just left me with a large number of people I have no idea where they fit. Is there a way to assign them to either parent? Also, is it possible to exclude those related to an individual, say a great great uncle who went to China and raised a family there, or conversely, identify his specific group through his wife?