Wikitree does not do anything with your DNA data and you cannot upload it here; you can add DNA test info, and information on where you tested. Also, the line of your surname represents a very small overall fraction of your total genetic ancestry; after five generations or so you may not have an autosomal DNA match with a distant cousin on your male line (but you should have a Y-DNA match if you're both male and have both taken the relevant test).
